分类： Steel & Metallurgy

Product Introduction: Henan Mine Crane Fully Automatic Metallurgical Crane

The Henan Mine Crane Fully Automatic Metallurgical Crane is an intelligent lifting solution engineered for comprehensive metallurgical processes—including steelmaking, continuous casting, hot rolling, cold rolling, and sintering. It leverages the company’s over 20 years of R&D expertise in metallurgical lifting equipment, integrated with cutting-edge technologies such as IoT and smart control. Constructed with high-strength, heat-resistant materials, a fully sealed protective structure, and a precision intelligent control system, the product enables fully automated operations from material grasping and transfer to discharge. It is designed for high-temperature environments exceeding 800°C, heavy-load frequent operations, and highly dusty/corrosive conditions, while meeting the metallurgical industry’s core demands for efficient production, safety management, and energy conservation.

1. Core Features: Adapted for Harsh Metallurgical Environments, Balancing Efficiency and Safety

(1) High-temperature resistance and corrosion protection for extreme conditions

• Material upgrade: Main and end beams utilize Q355B high-strength steel. Critical load-bearing components undergo quenching and tempering treatment, with high-temperature corrosion-resistant coatings applied to surfaces. Withstands radiant temperatures exceeding 800°C, ensuring long-term stable operation in high-temperature dusty and acid/alkali corrosive environments while preventing thermal deformation and rusting.
• Fully Sealed Protection: Core components like motors, reducers, and electrical control cabinets feature IP67-rated fully sealed designs with forced air cooling systems to prevent dust and high-temperature gas ingress, ensuring component longevity. Wire ropes use high-temperature graphite grease for enhanced wear resistance in extreme heat.
• Heat Radiation Protection: Hooks, drums, and other components are fitted with heat shields to minimize damage from high-temperature radiation. High-temperature bearings are used in the trolley and hoist running mechanisms, enabling long-term operation in high-temperature work zones.
  

  The YZD metallurgical bridge crane manufactured by Henan Mine Crane,

  (2) Full-Process Automation for Enhanced Production Efficiency

• Intelligent Precision Control: Equipped with a PLC intelligent control system + laser positioning module, achieving positioning accuracy of ±5mm. Enables precise handling and placement of materials like material tanks, ladles, and billets on metallurgical production lines, realizing “unmanned” fully automated operation;
• Multi-Equipment Coordination: Seamlessly integrates with MES and ERP systems of metallurgical production lines, enabling coordinated operation of multiple cranes. Tasks are automatically allocated based on production rhythms to prevent process bottlenecks;
• High-Efficiency Operation Mode: Utilizes variable frequency speed control technology for precise adjustment of lifting and travel speeds. Ensures stable operation under heavy loads, boosting efficiency by over 40% compared to traditional metallurgical cranes. A single unit can complete over 300 operations daily—including ladle transfer and billet hoisting—meeting the high-frequency demands of metallurgical operations.
  

  (3) Multi-layered Safety Redundancy, Fortifying Production Defenses

• Comprehensive Safety Monitoring: Equipped with multiple safety devices including high-temperature monitoring, overload protection, off-center load warning, travel limit switches, and anti-collision systems. Continuously monitors equipment status, triggering automatic shutdown and alarms upon anomalies;
• Emergency Protection Design: Features an emergency power system enabling smooth braking during sudden power outages to prevent material drops; A manual emergency operation device allows switching to manual mode under special circumstances, ensuring production continuity.
• Compliance certification assurance: The product holds a National Special Equipment Manufacturing License (Class A) and complies with metallurgical lifting equipment standards including GB/T 14405-2011 and GB 6067, enabling smooth acceptance by special equipment inspection institutes and industry safety audits.
  

  Henan Mine Crane Manufactures Fully Automatic Metallurgical Cranes

  4. Quality & Service Assurance: The Reliable Choice for Metallurgical Enterprises

• Robust Production Capabilities: Operates Asia’s largest single crane manufacturing facility, utilizing automated welding robots, CNC machining centers, and other advanced equipment. Core components are self-produced to ensure product precision and stability;
• End-to-End Dedicated Service: Free on-site surveys with customized solutions tailored to metallurgical production rhythms; professional teams handle installation and commissioning, assisting with production line integration and special inspection institute acceptance;
• Nationwide After-Sales Network: Worldwide 720 service centers across China staffed by metallurgical crane engineers, offering 24-hour response, on-site arrival within 8 hours for faults, and 24-hour deployment to remote areas;
• Warranty Commitment: 1-year warranty for entire equipment; 3-year warranty for core components (motors, reducers, electric hoists); Free repair or replacement for non-human-induced damage during warranty period; Annual maintenance agreements available for scheduled high-temperature environment maintenance.
  

  Henan Mine Crane Manufactures Fully Automatic Metallurgical Cranes

I. Product Introduction of Henan Mine Crane’s Overhead Rotating Electromagnetic Beam Crane

Henan Mine Crane’s Overhead Rotating Electromagnetic Beam Crane is a high-efficiency intelligent lifting solution specifically engineered for handling magnetic materials without strapping. It is core-optimized for transporting steel plates, structural steel, steel billets, scrap steel, and similar materials, finding extensive application in steel metallurgy, shipbuilding, port yards, heavy machinery processing, and related industries.

The equipment innovatively adopts an integrated “upper rotating trolley + electromagnetic beam” design, incorporating core technologies such as 360° full-rotation drive, intelligent electromagnetic control, and multiple safety redundancies. This design completely resolves the pain points of traditional lifting methods—such as cumbersome material bundling, difficult angle adjustments, and low operational efficiency—enabling a fully efficient and coordinated “adhesion-rotation-positioning-placement” material handling process.

Backed by Henan Mine Crane’s precision manufacturing system—featuring over 600 intelligent processing units—the product holds multiple national and industry certifications including GB/T 14405-2011 and JB/T 14897-2024 “Safety Technical Specifications for Lifting Magnets.” It has successfully served flagship projects such as subsidiaries of Baowu Group and major shipyards in the Yangtze River Delta, establishing itself as the preferred equipment for intelligent material handling upgrades.

Core Technical Advantages

1. 360° Precision Rotation for Full Coverage: Utilizing an upper-rotation drive structure with high-precision slewing bearings and variable-frequency motors, it achieves continuous 360° stepless rotation. Adjustable rotation speed ranges from 0.5 to 2 r/min with positioning accuracy of ±3 mm, effortlessly meeting multi-angle material alignment and precise workstation adaptation needs (e.g., 90° turning and cutting of steel plates in shipyards, multi-angle stacking of slabs in steel mills). The rotation mechanism incorporates dual braking protection, automatically locking upon positional completion to prevent accidental movement during operation and ensure safety.
2. High-strength structural design for heavy-duty applications: Main beams utilize Q345B/Q690 high-strength steel, optimized through finite element analysis and full annealing treatment to eliminate welding stresses, delivering 30% improved torsional resistance over conventional structures. The electromagnetic beam adopts a box-type beam structure with customizable lengths based on material dimensions. It supports multi-chuck grouped excitation control, with a single unit’s rated lifting capacity ranging from 5 to 50 tons. This enables one-time lifting and transport of various material specifications without manual strapping, boosting operational efficiency by over 30%.
3. Intelligent Control Upgrade for Streamlined Maintenance: Utilizes a PLC + variable frequency control system supporting triple control modes—wireless remote, cab operation, and remote monitoring—for flexible adaptation to diverse work environments. Equipped with an intelligent fault diagnosis system that continuously monitors parameters including electromagnetic chuck status, rotation mechanism temperature, and motor load. Automatically alerts operators and pushes fault cause notifications during anomalies. Key electrical components feature IP55 protection rating, ensuring reliability in harsh conditions such as high temperatures, heavy dust, and high humidity.
   

   Henan Mine Crane’s Overhead Rotating Electromagnetic Beam Crane

Suitable Applications

Specifically engineered for lifting unbundled magnetic materials, widely used in:

① Steel Mills: Transferring, stacking, and feeding slabs, billets, and structural steel into hot rolling mills;

② Shipyards: Handling large steel plates and structural components for cutting stations;

③ Ports/Yards: Loading, unloading, and transferring bulk materials like scrap steel and iron ore;

④ Heavy Machinery Factories: Precision lifting and positioning of molds and cast iron components. Operates in environments from -20°C to 40°C, withstands high-temperature material radiation below 650°C, and meets A6-A7 duty cycle requirements for 24/7 continuous operation.

Benchmark Case Endorsements

Customized overhead electromagnetic beam crane for a Baowu Group steel base, tailored for slab transfer operations. Post-commissioning, achieved unbundled slab handling, reducing single transfer time from 15 to 8 minutes—a 47% efficiency gain. The 360° rotation precisely matches stacking angle requirements, controlling stacking errors within 5mm. No material drop incidents occurred, earning high recognition from the client’s operations department.

With its stable performance, this series has become bulk-purchased equipment for multiple large shipyards and steel enterprises in the Yangtze River Delta and Bohai Rim regions.

Henan Mine Crane Intelligent Coke Drum Crane: Empowering Green and Intelligent Upgrades in the Coking Industry — Jiujiang Coking Benchmark Project Case

Intelligent Coke Drum Cranes serve as the “core material handling equipment” in the coking industry. Their high-temperature resistance, stability, and intelligent capabilities directly determine a coking enterprise’s production efficiency, safety, and environmental compliance. Guided by “innovation-driven + scenario-customized” principles, Henan Mine Crane has delivered reliable lifting solutions for high-temperature projects across coking, steel, and chemical industries in over 30 countries and regions worldwide. Among these, the custom-designed high-temperature-resistant intelligent coke drum crane for Jiujiang Coking stands as a model solution for overcoming extreme operational challenges in the coking sector.

I. Flagship Project: The “Intelligent Lifting Core” of Jiujiang Coking’s Green Transformation

1.

Project Overview: Extreme Conditions and Green Initiatives in Coking

As a critical link in the steel supply chain, coking operations face extreme environments including high-temperature red-hot coke radiation and flame exposure. Traditional cranes often suffer frequent failures due to insufficient heat resistance and unstable operation, impacting production efficiency and posing safety risks. Jiujiang Coking, a renowned domestic coking enterprise, adheres to a “green development” philosophy and is advancing green transformation. It urgently required a coke drum crane capable of adapting to extreme conditions while offering both intelligent and stable performance to support production process upgrades and environmental compliance.

Addressing this core need, Henan Mine Crane’s custom-designed Intelligent Coke Drum Crane has been delivered and deployed. Serving as “key equipment” for Jiujiang Coking’s green and intelligent transformation, it successfully overcomes common industry technical challenges, providing a replicable “Chinese solution” for upgrading coking industry lifting equipment.

2. Core Product Advantages: Defining New Industry Standards Through Ultimate Adaptability to Coking Conditions

This batch of Jiujiang Coking-Specific Intelligent Coke Drum Cranes addresses extreme environmental pain points through technological innovation. Key terms, keywords, and long-tail keywords are naturally integrated, with core advantages spanning four dimensions: “heat resistance, intelligence, stability, and controllability.”

• High-Temperature Resistance Breakthrough, Solving Industry Pain Points: Utilizing specialized heat-resistant materials and thermal insulation protection design, the equipment successfully withstands the thermal radiation and flame exposure of red-hot coke. It maintains stable operation in 800°C-1200°C red-hot coke environments, extending service life by 50% compared to traditional coking cranes. This establishes it as the benchmark for specialized high-temperature red-hot coke handling equipment in the coking industry. This technological breakthrough also provides crucial empirical evidence for establishing new global testing and design standards for coking industry cranes.
• Full Lifecycle Management Reduces Operational Costs: Exclusively equipped with a crane lifecycle management platform, it enables real-time monitoring of equipment status, comprehensive recording of operational data, and traceable fault alerts. It also supports remote online debugging — — enabling rapid troubleshooting and resolution without on-site technicians. This reduces maintenance response time by 60% and operational costs by 30%, delivering tangible results for the coking industry’s intelligent coke drum crane lifecycle management solution.
• High Adaptability to Operating Conditions, Meeting Production Demands: Thorough research into coking industry site environments and production processes during the design phase enabled targeted optimizations—from structural strength and protection ratings to operational logic—ensuring seamless operation and stable performance under extreme conditions. This fully aligns with Jiujiang Coking’s core process requirements, including coke drum transfer and hot coke handling.

3. Project Value: Dual Enhancement of Green Production and Efficiency, Gaining Industry Recognition

II. Corporate Strength: Building a Solid Foundation of Technology and Capacity for Global Collaboration

For overseas clients selecting lifting equipment, both technological innovation and production capacity assurance are indispensable. Adhering to an “innovation-driven” philosophy, Henan Mine Crane has maintained leading domestic market share in production volume and sales since 2015: it operates over 600 welding/machining robots and more than 100 automated production lines, achieving independent R&D and precision manufacturing of core components;

Products hold multiple international certifications including ISO, CE, and FEM, fully complying with regional industry standards worldwide. Recognized as a “National Green Factory,” the company has accumulated extensive expertise in eco-friendly equipment R&D, delivering compliant and reliable lifting solutions globally.

III. Global Application Cases: Validating Multi-Scenario Adaptability

Beyond the benchmark Jiujiang coking project, the intelligent coke drum crane and high-temperature-resistant lifting equipment for Henan Mine Crane have successfully adapted to multiple extreme-condition projects worldwide, further demonstrating their reliability and versatility:

• Southeast Asia Coking Plant: Supplied 4 units of Tropical High-Temperature Intelligent Coke Drum Cranes. Upgraded moisture-proof and heat-insulation designs for the local high-temperature, high-humidity climate. Equipment operates stably under 60°C ambient temperature + 1000°C red-hot coke conditions, enabling the client to achieve a monthly coke production target of 150,000 tons.
• A European chemical enterprise: Customized 2 corrosion-resistant intelligent coke drum cranes adapted for the corrosive gas environment of chemical coking workshops. Optimized metal structure coatings and sealing systems comply with EU environmental and safety standards, with zero failures to date.
• Middle Eastern Steel Coking Project: Supplied 3 Desert High-Temperature Intelligent Coke Bin Cranes. Engineered for extreme desert conditions featuring large diurnal temperature variations and intense UV radiation, with enhanced heat dissipation and protective features. The automated positioning system maintains precision even during sandstorms, earning high customer recognition.

IV. Dedicated Global Customer Service System

Addressing core concerns of overseas clients, we established a comprehensive worry-free service mechanism for seamless collaboration:

1. Customized R&D: Delivering full-cycle tailored services—from parameter design and 3D simulation to sample testing—based on project conditions (high temperature, corrosion, temperature fluctuations), local industry standards (CE/FEM/DIN), and production requirements;

Global Logistics & Compliance: Partnering with international logistics giants like Maersk and COSCO Shipping to resolve challenges in transporting oversized components and cross-border customs clearance, ensuring equipment arrives at designated locations on time and in compliance;

Overseas On-Site Support: Dispatching bilingual technical teams for on-site equipment installation, commissioning, and operator training, guaranteeing rapid production start-up within 7 days;

 

V. Collaborative Vision: Advancing Global Coking Industry Green Transformation with Intelligent Lifting Equipment

From the High-Temperature Resistant Red Coke Intelligent Coke Drum Crane project at Jiujiang Coking to successful deployments in extreme operating conditions worldwide, Henan Mine Crane consistently addresses industry pain points through “technological innovation” and responds to global environmental trends with “green intelligent manufacturing.” If your enterprise operates in high-temperature or extreme-condition sectors such as coking, steel, or chemicals, and is seeking intelligent coke drum cranes—specialized high-temperature lifting equipment for the coking industry—or customized solutions, please contact us anytime. We not only deliver high-quality equipment meeting international standards but are also committed to becoming your trusted long-term strategic partner. With “big-brute strength and big-brain intelligence,” we empower global heavy industries to achieve green, intelligent, and efficient development!

Henan Mine Crane Fully Automated Coke Drum Crane: Pioneering Unmanned Upgrades in Coking Industry —— Benchmark Project Case in Coking Sector

Fully Automated Coke Drum Cranes serve as material transfer equipment in the coking industry. Their automation level, stability, and energy efficiency directly determine a coking enterprise’s production efficiency, safety standards, and green transformation outcomes.

I. Core Benchmark Project

1. Project Overview: Advanced Automation Requirements for Coking Enterprises

As a critical link in the steel industry chain, the coke tank transfer process in coking faces demanding conditions characterized by “high temperatures, heavy loads, and continuous operation.” Traditional manually operated cranes suffer from low efficiency, high safety risks, and significant labor costs.

A major coking enterprise partnering in this initiative is advancing its “intelligent and green” transformation. Its core objective is achieving “unmanned intervention, precision efficiency, and controllable safety” in coke drum transfer. This necessitates a fully automated coke drum crane tailored to coking production processes to support production line upgrades and capacity expansion.

Addressing this core need, Henan Mine Crane custom-engineered two sets of fully automated coke drum cranes specifically for the coking industry. These cranes perfectly align with the client’s production requirements and, upon deployment, became the “key equipment” for the enterprise’s unmanned production, completely resolving numerous pain points of traditional operations.

2. Core Product Advantages

This batch of fully automated coke drum cranes addresses industry pain points through technological innovation, with core advantages spanning four dimensions: automation, precision, energy efficiency, and adaptability.

Fully Automated, Unmanned Operation for Cost Reduction and Efficiency Boost: Equipped with a fully automated control system, remote video monitoring, and human-machine interaction technology, these coke drum cranes enable unmanned operation throughout the entire transfer process—from grabbing and transporting coke drums to precise placement—eliminating the need for on-site manual intervention. They set the standard as the industry’s premier unmanned, fully automated coke drum cranes.

Variable Frequency Drive + Precision Positioning, Energy-Efficient and High-Performance: Utilizing an advanced variable frequency drive system across the entire vehicle, it offers a wide speed range, rapid response, and positioning accuracy of ±5mm. This ensures perfect compatibility with coke drums and coke ovens while significantly reducing operational costs for customers, making it the preferred solution for energy-efficient, precision-positioning automated coke drum cranes.

Precision Anti-Sway, Smooth and Safe: Dual technologies—electrical centralized control and mechanical anti-sway assistance—ensure stable operation even under heavy loads and frequent start-stop cycles, showcasing the core advantage of coking industry precision anti-sway fully automated coke drum cranes.

• Customized Adaptation, Superior Performance: Exclusively developed for coking industry production processes, from structural design and system integration to component selection, it meets the demands of dusty, continuous operation environments, ensuring long-term stable performance under complex conditions.

3. Industry Endorsement

The successful implementation of this project marks another milestone for Henan Mine Crane’s intelligent lifting equipment in the coking industry. Previously, the company’s customized intelligent coke drum crane for Jiujiang Coking has become an industry benchmark. The deployment of this fully automated coke drum crane further validates our deep expertise in R&D, manufacturing, and adaptation of lifting equipment for the coking sector.

II. Corporate Capabilities

 

• Technology R&D: Adhering to an innovation-driven strategy, we intensify R&D investment in intelligent and automated lifting technologies. Holding multiple core patents in fully automated control, precision anti-sway, and variable-frequency energy-saving systems, our technical capabilities rank among the world’s most advanced.
• Production Capacity Assurance: Equipped with over 600 welding/machining robots and more than 100 automated production lines, we achieve independent manufacturing of core components for fully automated coke drum cranes, ensuring end-to-end quality control.
• Quality Compliance: Products hold multiple international certifications including ISO, CE, and FEM, fully meeting global coking industry safety and environmental standards while adapting to diverse regional production requirements.

III. Global Deployment Cases: Validating Multi-Scenario Adaptability

Henan Mine Crane’s Automated Coke Drum Cranes have successfully served numerous global coking projects

• Southeast Asia Coking Plant: Supplied 3 fully automated coke drum cranes. Upgraded moisture-proof and anti-corrosion designs for local high-temperature, high-humidity environments. Fully automated system integrated with client’s existing digital production platform. Equipment operated continuously for 2 years without failure, enabling client to achieve 180,000 tons monthly coke production.
• European eco-friendly coking project: Customized 2 fully automated coke drum cranes compliant with EU CE certification and stringent environmental standards. Variable frequency energy-saving systems meet local carbon reduction requirements, while remote monitoring enables digital lifecycle management.
• Middle East Steel-Supporting Coking Project: Supplied two fully automated coke drum cranes engineered for extreme temperature fluctuations and sandstorm conditions in desert regions. Enhanced equipment sealing and heat dissipation capabilities ensure precise, efficient operation during low-visibility sandstorms, securing long-term cooperation intentions from the client.

IV. Dedicated Service System for International Clients

Addressing core concerns of overseas coking industry clients, we established a comprehensive worry-free service mechanism:

1. 1. Customized R&D: Delivering full-cycle tailored services—from parameter design and 3D simulation to sample testing—based on project production processes, operating conditions, and local industry standards

Global Logistics & Compliance: Partnering with international logistics giants like Maersk and COSCO Shipping to resolve challenges in transporting oversized components for fully automated coke drum cranes and navigating cross-border customs clearance, ensuring timely and compliant delivery to designated locations.

1. Overseas Implementation Support: Dispatching bilingual technical teams for on-site equipment installation, commissioning, and specialized operator training. Providing one-on-one guidance for fully automated system operation and maintenance to ensure rapid commissioning within 10 days.

V. Empowering Global Coking Industry Upgrades with Unmanned Equipment

From the Jiujiang Coking Intelligent Coke Bin Crane to the successful deployment of this Fully Automated Coke Bin Crane, we remain committed to innovation-driven development, continuously advancing automation lifting technology in the coking sector.

If your enterprise operates in coking, steel support, or related fields and seeks Fully Automated Coke Bin Cranes—“unmanned intelligent lifting equipment for the coking industry”—or customized solutions, please contact us anytime.

We not only provide high-quality automated equipment meeting international standards but are also committed to becoming your trusted long-term strategic partner, empowering the global coking industry to achieve “unmanned, green, and efficient” upgrades!

Henan Mine Crane 360t Foundry Crane: Heavy-Duty Empowerment for Efficient Steel Production —— Luzhou Xinyang Vanadium-Titanium Steel Plant

Foundry cranes serve as the “heavy-duty backbone” of the steel and metallurgical industries. Their large-tonnage load capacity, operational stability, and intelligent capabilities directly determine the production breakthroughs and safety thresholds of major steel enterprises. Guided by its “Premium Strategy + Technological Breakthroughs” approach, Henan Mine Crane has delivered heavy-tonnage lifting solutions for major projects in steel, water conservancy, and nuclear power across over 130 countries and regions. Among these, the custom-designed 360t heavy-tonnage casting crane for Luzhou Xinyang Vanadium-Titanium Steel Plant perfectly meets the demands of a 2-million-ton steel production capacity.

I. Core Benchmark Project

1. Project Overview: Extreme Heavy-Load Demands of Large Steel Enterprises

As a regional core steel producer, Luzhou Xinyang Vanadium-Titanium Steel Plant is committed to establishing a 2-million-ton premium steel production base. Its core production processes require a high-end casting crane capable of “heavy-load lifting, precision operation, and safety control.”
Addressing this critical need, Henan Mine Crane’s custom-designed 360t Foundry Crane has been successfully deployed and is operating with stable precision, earning high praise from Plant Manager Wang Junli.

2. Core Product Advantages

• Intelligent Transmission Control for Precise, Efficient Operation: Utilizing fully digital thyristor stator voltage regulation and variable frequency speed control as core technologies, it achieves adaptive adjustment for “slow, precise positioning under heavy loads and rapid transfer under light loads,” with speed control accuracy reaching ±0.3m/min. Integrated fault self-diagnosis and precise positioning functions keep operational errors within ±10mm for heavy-tonnage casting cranes in the steel industry, significantly reducing material transfer wait times and boosting operational efficiency by 40%.

II. Corporate Hard Power

Overseas clients prioritize “controllable quality + independent technology” when selecting heavy-tonnage lifting equipment. Henan Mine Crane’s core strengths manifest in:

• Quality Control: Upholding the production philosophy of “iron-fisted management and ruthless quality control,” we established 18 quality enhancement teams covering the entire product lifecycle—from R&D and manufacturing to service—ensuring every unit meets international quality standards.
• Technology & Capacity: Equipped with over 600 welding/machining robots and 100+ automated production lines, enabling in-house manufacturing of core components for heavy-duty cranes. Products hold multiple international certifications including ISO, CE, and FEM, fully compliant with global industry standards across regions.
• Domestic Benchmark Cases: Beyond the Luzhou Xinyang 360t project, multiple premium heavy-duty products are deployed in major engineering initiatives—including a 250t gantry crane for a hydropower station, a 160t double-girder casting crane for Meishan Steel, a 200t four-girder casting crane for Maanshan Steel, Chengdu Metallurgical’s 280t four-girder casting crane, etc. These cover core sectors like steel, water conservancy, and metallurgy, demonstrating full-scenario adaptability.
  

III. Global Expansion Cases

Henan Mine Crane’s heavy-duty casting cranes have successfully expanded internationally, adapting to major projects with diverse global operating conditions, further validating their reliability and versatility:

• Southeast Asian Steel Mill (1.8M Tons Annual Capacity): Supplied 2 units of 320/80t casting cranes. Upgraded moisture-proof and anti-corrosion designs for high-temperature, high-humidity environments. Core mechanisms feature redundant design. Operated continuously for 3 years without failure, enabling the client to achieve 150,000 tons monthly billet production.
• A European specialty steel plant: Customized one 300/70t casting crane compliant with EU CE certification and environmental standards. Integrated remote monitoring and intelligent diagnostics systems seamlessly interface with the client’s existing digital production platform, enabling full-process visualization and control of molten steel handling.
• A large metallurgical project in the Middle East: Supplied two 280/60t casting cranes engineered to withstand extreme temperature fluctuations and sandstorms in desert regions. Enhanced heat dissipation and sealing performance maintained positioning accuracy within ±10mm under heavy loads, securing long-term contract renewals.

IV. Dedicated Service System for International Clients

Addressing core concerns of overseas heavy-tonnage crane clients, we established a comprehensive worry-free service mechanism for seamless collaboration:

Customized R&D: Deliver full-cycle tailored services—from parameter design and 3D simulation to prototype testing—based on project capacity requirements, operating conditions (high temperature, corrosion, temperature fluctuations), and local industry standards (CE/FEM/DIN).

Global Logistics & Compliance: Partnering with international logistics giants like Maersk and COSCO Shipping to resolve challenges in transporting oversized components for 360-ton cranes and handling cross-border customs clearance, ensuring timely and compliant delivery to designated locations.

Overseas On-Site Support: Dispatching bilingual technical teams for on-site equipment installation, commissioning, and operator training, guaranteeing rapid commissioning within 20 days.

V. Collaborative Vision

The successful implementation of the 360t Heavy-Duty Precision Casting Crane project. If your enterprise operates in heavy-duty applications such as steel, metallurgy, or water conservancy and is seeking large-tonnage casting cranes or customized solutions, please feel free to contact us anytime.

We not only deliver high-quality heavy-duty equipment meeting international standards but are also committed to becoming your trusted long-term strategic partner, empowering global heavy industries to achieve safe, efficient, and green development!

Henan Mine Crane 32t Intelligent Grab Crane: Empowering Metallurgical Upgrades in Extreme Conditions — Benchmark Case Study-Guangxi Chiji Steel Blast Furnace Project

Intelligent Grab Cranes serve as essential tools for extreme environment operations in the steel and metallurgical industries. Their level of intelligence, environmental adaptability, and stability directly determine the production efficiency and green transformation outcomes of core processes like blast furnaces. Henan Mine Crane, centered on “customized R&D + green intelligence,” has delivered reliable solutions for extreme-condition projects across over 130 countries and regions. The 32t Intelligent Grab Crane custom-built for Guangxi Chiji Steel exemplifies overcoming operational challenges in high-fog, high-temperature, and high-humidity environments, supporting the development of a 10-million-ton metallurgical new materials base. Below is an in-depth analysis.

I. Core Benchmark Project

1. Project Overview: Extreme Conditions Demands for a 10-Million-Ton Steel Base

Guangxi Chiji Steel is committed to establishing a 10-million-ton metallurgical new materials (steel) base. Its 2060m³ blast furnace project is a core initiative for capacity replacement and industrial transformation. The project site faces three major challenges: extreme environmental conditions with year-round high temperatures, humidity, and dense fog leading to extremely low visibility. Traditional cranes often suffer from positioning errors and component corrosion.

To address these high-end requirements, Henan Mine Crane tailored a “full-scenario lifting solution,” delivering 59 units of premium cranes in one batch. Among them, 4 32t Intelligent Grab Cranes (Model 32/5t) were specifically engineered for the 2060m³ blast furnace project, empowering Guangxi Chiji Steel to achieve dual breakthroughs in production efficiency and green transformation.

2. Core Product Advantages

This batch of 32t Intelligent Grab Cranes for Blast Furnaces represents Henan Mine Crane’s premium offerings, custom-engineered for the metallurgical industry’s extreme environments. Their core advantages span four dimensions: “Intelligence, Durability, Adaptability, and Efficiency.”

Smart Integration, Precision Efficiency: Equipped with a PLC control system, high-precision positioning system, and anti-sway control system, achieving positioning accuracy of ±5mm. This perfectly matches the blast furnace process requirements of “continuous operation and precise material feeding,” establishing it as the benchmark model for PLC-controlled intelligent blast furnace grab cranes.

Structurally Durable for Extreme Environments: Featuring a wide-body heavy-duty design, fatigue strength exceeds industry standards by 25%. It withstands triple challenges of high temperature, humidity, and fog, extending component lifespan by 50%. This resolves traditional cranes’ susceptibility to failure and frequent maintenance in harsh conditions, making it the preferred solution for grapple cranes in high-temperature, high-humidity, high-fog environments.

Remote Operation, Green Cost Reduction: Supports remote dispatch management, eliminating the need for on-site operators. Full-process operations can be completed from the central control room, significantly reducing labor intensity and safety risks. The equipment design aligns with green development trends, achieving a 10% reduction in energy consumption compared to traditional counterparts. This supports enterprises in achieving low-carbon production and aligns with the global wave of green transformation in heavy industry.

3. Project Value: A Powerful Alliance Building the Foundation for a 10-Million-Ton Base

This collaboration represents a powerful alliance between Henan Mine Crane and Guangxi ChiJi Steel—59 cranes (sets) comprehensively cover all steel production stages, while 4 32t intelligent grab cranes precisely tackle extreme blast furnace operating challenges. This not only ensures efficient blast furnace project advancement but also earned high recognition from Guangxi ChiJi Steel management, establishing a benchmark for intelligent lifting equipment in extreme metallurgical environments.

II. Corporate Hard Power

• R&D Focus: Continued intensification of R&D efforts in intelligent, green, and lightweight cranes. Core technologies span key areas including PLC intelligent control, environmental sensing, and anti-sway positioning, securing multiple patent certifications.
• Production Capacity Assurance: Possesses over 600 welding/machining robots and more than 100 automated production lines, enabling independent manufacturing of core components and batch delivery of customized crane products.

• Quality Compliance: Products hold multiple international certifications including ISO, CE, and FEM, fully meeting global industry standards across regions. Suitable for critical engineering sectors like steel smelting, aerospace/shipbuilding, and petrochemicals.

III. Global Application Cases

Henan Mine Crane’s Intelligent Grab Crane has successfully adapted to multiple extreme-condition projects worldwide, further demonstrating its versatility and reliability:

• Southeast Asia Steel Plant (8 Million Tons Annual Capacity): Supplied 8 units of 30t intelligent grab cranes. Upgraded moisture-proof and anti-corrosion designs for local tropical high-temperature/high-humidity conditions. Intelligent sensing systems adapted for low-visibility rainy season operations. Equipment operated continuously for 2 years with zero failures.
• A European metallurgical project: Four customized 35-ton intelligent grab cranes compliant with EU CE certification and environmental standards. The remote control system seamlessly integrated with the client’s existing digital platform, enabling full-process visualization and control of blast furnace material transfer.
• Large Middle Eastern Steel Mill: Supplied six 32-ton intelligent grab cranes. Reinforced equipment sealing and heat dissipation to withstand desert conditions featuring extreme day-night temperature fluctuations and high dust levels. Maintained precise operation during low-visibility dust storms, securing long-term cooperation intent from the client.

IV. Dedicated Service System for International Clients

Addressing core concerns of overseas customers requiring lifting equipment for extreme operating conditions, we established a comprehensive worry-free service mechanism:

Customized R&D: Delivering full-cycle tailored services—from parameter design and 3D simulation to sample testing—based on project conditions, production capacity requirements (e.g., multi-million-ton steel bases), and local industry standards

Global Logistics & Compliance: Partnering with international logistics giants like Maersk and COSCO Shipping to resolve challenges in transporting oversized crane components and cross-border customs clearance, ensuring timely and compliant delivery to designated locations.

Overseas On-Site Support: Deploying bilingual technical teams for equipment installation, commissioning, and operator training. Providing specialized guidance for extreme environment operations to ensure rapid commissioning within 10 days.

V. Vision for Collaboration

 

From the 32-ton intelligent grab crane operating in the high-mist environment of Guangxi Chiji Steel’s blast furnace to successful implementations across multiple extreme-condition projects worldwide, Henan Mine Crane has consistently addressed industry pain points through “technological innovation.” If your enterprise operates in extreme conditions within steel, metallurgy, chemical, or related sectors and seeks extreme-environment lifting equipment for blast furnaces or customized solutions, we welcome your inquiries.

We not only deliver high-quality extreme-condition equipment meeting international standards but are also committed to becoming your trusted long-term strategic partner. With our core strengths of intelligent adaptation and stable reliability, we empower global heavy industries to achieve efficient, green, and safe development!

Henan Mine Crane Factory Automatic Electromagnetic Hanging Girder Crane Product Introduction

Henan Mine Crane Crane manufactured full-automatic electromagnetic hanging girder cranes, designed for the global intelligent manufacturing workshop, automated production lines and other scenes, is the company’s independent research and development of high-end intelligent lifting equipment. With high automation, high safety, high-precision positioning, multi-mode operation as the core, in line with the development trend of digitalization, customization and greening, it can realize fully automated operations, and is the core choice of intelligent factories to reduce costs and improve efficiency.

The equipment breaks through the traditional mode of operation, integrates a number of leading technologies, and has significant core advantages:

Rigid guide column anti-shaking, millimeter-level accurate positioning

Equipped with rigid guide column anti-shaking system, it solves the problem of shaking lifting, realizes millimeter-level positioning, accurately connects with the production line transfer demand, and greatly improves the operation efficiency, which is the benchmark product of this category.

Dual-motor safety design, double protection is more reliable

Adopting dual-motor configuration for lifting, it supports one-key seamless switching, and the standby motor starts instantly when the main motor fails, which eliminates potential safety hazards and meets the requirements of high safety standard operation.

Equipped with electro-permanent magnet spreader, instant charging, permanent magnetization, no need for additional blackout magnetization system, simplify the structure, reduce energy consumption and maintenance costs, and avoid the risk of loss of magnetization during power failure.

Intelligent Scheduling, Improve Efficiency in Nearby Operations

It supports fully automatic operation and intelligent interaction, and can be connected to the MES system to realize unmanned operation, and has the function of automatic avoidance and nearby scheduling of the same cross-traffic to solve the problem of equipment interference.

Multi-mode operation, adapting to multiple scenarios

Covering ground, remote control and long-distance operation modes, it can be switched flexibly to adapt to short-distance control and long-distance unmanned operation to meet the diversified needs of intelligent manufacturing and intelligent warehousing.

Cooperative Adaptation and Enterprise Strength

Core adapted scenarios: adapted to intelligent manufacturing, intelligent warehousing, automotive parts and new energy battery production scenarios, in particular, to meet the strict requirements of international intelligent factories for automation and positioning accuracy.

Enterprise strength endorsement: Henan Mine Crane is a leading enterprise of intelligent lifting equipment, with digital production lines and advanced R & D platform, products through the CE, ISO and other international certifications, overseas services covering five continents, can provide one-stop international solutions.

50+50T Slab Clamping Crane from Henan Mine Crane Factory

Product Introduction

Henan Mine Crane manufactured 50 + 50T slab clamp crane, designed for the global steel metallurgy high temperature material handling scenarios, the equipment to electric adjustment and positioning of the slab clamp as the core, integrated with a number of sets of intelligent control and monitoring technology, is the core of the metallurgical steelmaking chain of intelligent cranes and equipment.

As an innovative product in the field of metallurgical cranes, the crane deeply fits the industry’s “large tonnage, large span, high speed, automation” development trend, and achieves multiple breakthroughs in technology and function, with significant core advantages.

Special adaptation technology for high-temperature working conditions

For high-temperature slab lifting scenarios in steel mills, the equipment adopts high-strength heat-resistant materials, which can withstand high-temperature radiation of more than 650℃ and prolong its service life. Equipped with advanced digital speed control and precise guiding device, it ensures smooth operation under heavy load and accurate positioning of slabs, solving the pain point of poor precision and rapid loss under high temperature working conditions.

Intelligent configuration, reserved space for upgrading

Integrated PLC control, accurate weighing, fault alarm and other intelligent modules, real-time collection of operational and material data, support for fault warning and traceability. It not only protects the current intelligent control, but also lays the foundation for subsequent automation upgrade, and helps metallurgical enterprises in intelligent transformation.

Cooperative endorsement and adaptable scenarios

Core cooperation endorsement: customized model for Rizhao high-quality goods base of Shanshan Iron & Steel; overcoming 650℃ high-temperature lifting problems; assisting the double increase in production efficiency; meeting the trend of automation and large-scale metallurgical lifting.

Global application scenario: It is suitable for high temperature billet lifting in steel, non-ferrous metals and other metallurgical fields, especially to meet the demanding needs of international metallurgical projects in terms of high temperature resistance, high precision and intelligentization.

Enterprise strength endorsement

Our products have passed CE, ISO 9001 and other international certifications, and our overseas service network covers five continents, providing one-stop solutions such as multi-language support, international logistics, on-site installation and commissioning, etc. We continue to supply high-quality intelligent lifting equipment for global metallurgical enterprises.

Product Introduction of Henan Mine Crane’s Four-Girder Casting Bridge Crane

Henan Mine Crane’s four-girder casting bridge crane is a heavy-duty core equipment custom-designed for foundry workshops in steel and non-ferrous metal smelting industries. It precisely adapts to extreme operating conditions such as molten metal handling, ladle transfer, and casting lifting.

Featuring a four-beam, four-rail, dual-trolley structure at its core, the equipment integrates intelligent welding techniques, multi-level safety redundancy design, and enhanced high-temperature protection. This addresses industry pain points inherent in traditional double-beam casting cranes—poor load-bearing stability, weak torsional resistance, and high-temperature failure susceptibility—delivering a safe and reliable material handling solution for 24/7 continuous heavy-duty operations in foundries.

Core Technical Advantages

1. Four-beam, four-rail structure with stable load-bearing and high torsional resistance: Utilizing a four-beam, four-rail dual-trolley layout, the main beams are constructed from Q235B/Q345B high-strength steel. Optimized through finite element analysis, the structure exhibits superior stiffness under vertical and horizontal loads compared to LQ/1700, with strength ≤1000 kg/cm², far exceeding industry standard requirements. The trolley employs a balanced 20-wheel configuration with uniform wheel pressure distribution, effectively reducing structural steel costs for factory buildings.
2. Full-process safety redundancy ensures secure molten material handling:
   The main hoisting mechanism employs a redundant design with dual motors, dual reducers, and quadruple braking. If one motor fails, the other can temporarily operate to complete the current cycle. Multiple safeguards include overload warning, forced power shutdown at 1.05 times load capacity, infrared temperature monitoring, and anti-collision systems. An upper limit switch on the power circuit prevents hook collisions with the body, eliminating molten metal splatter.
3. Intelligent Manufacturing Processes Enhance Overall Reliability:
   The main girder welding employs industry-leading intelligent welding robots. Internal welds utilize MAG welding with a mixed shielding gas of Ar and CO₂, while external welds employ automatic submerged arc welding. All welds undergo radiographic testing and ultrasonic flaw detection to ensure welding quality, guaranteeing machining precision and service life.
4. High-Temperature Adaptive Design for Enhanced Operating Environment
   The lower section of the main beam incorporates dual thermal insulation systems. An internal cooling fan maintains optimal operating conditions for electrical control equipment. The operator cab features a fully enclosed, insulated structure with integrated cooling fans/air conditioning. The large-format tempered glass front panel provides expansive visibility while blocking high-temperature radiation. Electrical system utilizes IP55-rated, H-class insulation YZR series metallurgical motors, adapted for foundry workshops’ high-temperature, high-dust conditions to effectively prevent component failure.
5. Modular customization for diverse production needs
   Core parameters are customizable. Rated lifting capacities range from 125/32 to 320/80 tons, with spans ranging from 19 to 28.5 meters and lifting heights from 22 to 32 meters. The gantry hook supports both rotating and non-rotating configurations. Employing modular, equal-strength, equal-lifespan design, transmission and structural components are optimally matched for ease of maintenance. Customizable fully automated operation enables remote monitoring and fault diagnosis, supporting seamless integration with MES production systems. Operational efficiency improves by 32% compared to traditional equipment.
   

   Henan Mine Crane’s Four-Girder Casting Bridge Crane

   Application Scenarios

   Specifically engineered for core foundry processes, it is widely used in steel and non-ferrous metal smelting for transporting molten metals (steel/copper), casting, iron blending, lifting large castings, and mold handling. Operates in -30°C to 40°C environments, withstands long-term 1000°C radiation, meets A7 duty cycle standards, and supports continuous operation exceeding 8000 hours annually.

   

   Henan Mine Crane’s Four-Girder Casting Bridge Crane

   Benchmark Case Endorsement

   A customized 260/100t four-girder casting bridge crane for a major steel group meets the demands of its 12-million-ton-per-year steelmaking workshop. Post-commissioning, it achieved zero accident rate in molten metal handling, boosted operational efficiency by 32%, and reduced annual maintenance costs by 18%, establishing itself as a flagship equipment for the enterprise’s smart manufacturing upgrade. Leveraging the structural advantages and manufacturing capabilities of this product series, Henan Mining consistently provides customized solutions and spare parts services to major domestic metallurgical enterprises, earning widespread industry recognition.

   

   Henan Mine Crane’s Four-Girder Casting Bridge Crane