Henan Mine Crane Factory 200-Ton Four-Girder Casting Bridge Crane: Pioneering Green and Intelligent Upgrades in the Smelting Industry — A Benchmark Project Case Study from Jinhui Group

Four-Girder Casting Bridge Crane serves as the “heavy-duty core equipment” in the smelting industry. Its load-bearing capacity, precision, and intelligent capabilities directly determine production safety, efficiency, and the success of low-carbon transformation for smelting enterprises. Leveraging its core competencies in “in-house R&D + large-tonnage customization,” Henan Mine has delivered reliable solutions for heavy-duty applications across smelting, steel, and foundry projects in over 130 countries and regions worldwide. Among these, the large-tonnage four-girder cast bridge crane customized for Jinhui Group’s green intelligent upgrade project stands as a model solution for tackling heavy-load lifting challenges in the smelting industry.

I. Core Benchmark Project

1. Project Overview: Green Intelligent Transformation Demands in the Smelting Industry

As a renowned domestic smelting enterprise, Jinhui Group’s green intelligent upgrade project focuses on low-carbon production and process optimization. Its core requirements are: “Precise handling of heavy-load molten steel ladles, intelligent production process control, and low-carbon, high-efficiency operation.”

To meet these core requirements, Henan Mine custom-engineered 8 sets of heavy-duty four-girder casting bridge cranes—all independently designed and manufactured. Among these, two 200-ton (Model 200/60t) four-girder casting bridge cranes directly contributed to the project’s successful hot commissioning, establishing themselves as “critical equipment” for Jinhui Group’s green and intelligent transformation.

2. Core Product Advantages

This batch of Jinhui Group-specific heavy-duty four-girder casting bridge cranes addresses heavy-load pain points in the smelting industry through technological innovation. Their core advantages span four dimensions: “heavy-load capacity, precision, intelligence, and low-carbon operation.”

200-Ton Heavy-Load Breakthrough, Fortifying Safety Foundations: As the industry’s first 200-ton heavy-load four-girder cast bridge crane, it is custom-engineered for refining operations involving fully loaded ladle handling. Its high-strength four-girder cast structure ensures stable and reliable load-bearing capacity, effortlessly handling extreme conditions of heavy ladle lifting.

Precision Speed Control + Efficient Operation, Aligned with Smelting Processes: Equipped with a high-precision variable frequency speed control system, it achieves adaptive adjustment for “slow, precise positioning under heavy loads and rapid transfer under light loads.” With speed control accuracy of ±0.5m/min, it perfectly meets the core requirements of “smooth lifting and precise positioning” during ladle handling.

Intelligent Monitoring Empowerment for Optimized Production Control: Integrates advanced monitoring, sensing, and control technologies to create an intelligent sensor-monitored four-girder casting crane. Enables real-time equipment fault detection, operational status monitoring, and data traceability.

Low-Carbon Adaptive Design Responding to Green Transformation: The equipment fully incorporates low-carbon principles during R&D, optimizing transmission systems and energy consumption control. Compared to traditional cranes of the same type, energy consumption is reduced by 12%, perfectly aligning with Jinhui Group’s low-carbon production requirements for its green intelligent upgrade project. It has become the benchmark for low-carbon intelligent four-girder casting bridge cranes in the smelting industry.

3. Project Value: Hot-test Success Endorses Quality Excellence

On November 18, Jinhui Group’s green intelligent upgrade project achieved a successful hot-test. The 200-ton four-girder casting bridge crane manufactured by Henan Mine operated stably throughout, precisely executing core tasks like ladle handling and refining. This practical performance validated the product’s reliability and adaptability.

II. Corporate Hard Power

With years of dedication to crane R&D and manufacturing, Henan Mine upholds innovation-driven development and possesses distinct core strengths: Over 600 welding/machining robots and 100+ automated production lines enable independent manufacturing of core components for heavy-duty cranes. Products hold multiple international certifications including ISO, CE, and FEM, fully complying with global industry standards across regions.

III. Global Application Cases

Beyond the benchmark projects of Jinhui Group, Henan Mine’s heavy-duty four-girder casting bridge cranes have been successfully deployed in multiple global smelting and steel heavy-load projects, further demonstrating their versatility and reliability:

• Southeast Asian Stainless Steel Smelter: Supplied 4 units of 150/50t four-girder cast bridge cranes for heavy-duty handling of molten steel and billets during stainless steel smelting. Upgraded moisture-proof and anti-corrosion designs for the local high-temperature, high-humidity environment. Equipment operated continuously for 2 years without failure, enabling the client to achieve a monthly production capacity of 30,000 tons of stainless steel coils.
• A European specialty steel plant: Customized two 220/70t four-girder cast bridge cranes compliant with EU CE certification and environmental standards. Integrated remote monitoring systems seamlessly interface with the client’s existing smart production platform, enabling full digital control of ladle handling operations.
• A large Middle Eastern smelting project: Supplied three 180/60t four-girder casting bridge cranes. Reinforced equipment heat dissipation and sealing performance to withstand extreme temperature fluctuations and dusty desert conditions. Maintained heavy-load positioning accuracy within ±10mm, earning high praise from the client.
  

IV. Dedicated Service System for International Clients

Addressing core concerns of overseas heavy-tonnage lifting equipment customers, we established a comprehensive worry-free service mechanism:

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

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: Dispatching bilingual technical teams for on-site equipment installation, commissioning, and operator training, guaranteeing rapid commissioning within 15 days;

After-Sales Maintenance Assurance: Operates a 24/7 multilingual (English, German, Arabic, Spanish) service hotline. Maintains three overseas spare parts warehouses in Germany, Singapore, and the UAE. Core spare parts for heavy-duty cranes are delivered within 72 hours, with 95% remote fault diagnosis coverage.

V. Collaborative Vision: Empowering Global Metallurgical Industry Upgrades with Heavy-Duty Intelligent Equipment

From the 200-ton molten steel ladle handling four-girder casting bridge crane in Jinhui Group’s green intelligent upgrade project to the successful implementation of multiple heavy-duty metallurgical projects worldwide, Henan Mine has consistently tackled heavy-duty challenges through “independent innovation” and responded to global low-carbon trends with “green intelligence.” If your enterprise operates in heavy-duty sectors such as smelting, steel production, or casting, and you are seeking high-tonnage four-girder casting bridge cranes—specialized lifting equipment for molten steel ladles in the smelting industry—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. Leveraging our core strengths of “Precision in Heavy-Duty Operations + Intelligent Low-Carbon Solutions,” we empower global heavy industries to achieve safe, efficient, and green development!