Visão Geral do Projeto
In March 2025, Weihua Group successfully delivered and commissioned five 320-ton YZLadle Overhead Crane for Steel Mill manufacturing enterprise in Hebei Province. This included three 320/80/15t-25m ladle cranes and two 320/80/15t-31m ladle cranes.
Ladle cranes are primarily used for lifting and transferring high-temperature molten steel across different areas, and are core critical equipment in the steelmaking production line, requiring extremely high levels of safety, stability, and continuous operation capabilities.
- Modelo: 320/80/15t-25m ladle cranes × 3 units, 320/80/15t-31m ladle cranes × 2 units
- Localização: Hebei
- Data: March 2025

Requisitos do cliente
The following are the customer requirements:
- Adaptability to limited factory space and high-density equipment layout
- Support for long-term, high-frequency continuous operation
- Extremely high safety level under metallurgical working conditions
- High equipment reliability to reduce the risk of unplanned downtime
Solução
Upon receiving the inquiry, the Weihua technical team immediately visited the customer’s production workshop to conduct on-site inspection and working condition assessment. Based on the actual usage requirements, we customized the 320 Ton YZ Ladle Overhead Crane solution for the customer:
Adopting a four-girder, four-rail bridge-type ladle crane structure to enhance overall rigidity and operational stability.
Optimizing the main hoisting gearbox structure design to enable interchangeable trolley wheels, improving maintenance efficiency.
Optimizing the four-wheel drive system layout; the overall design meets the requirements of heavy-duty working conditions in high-temperature metallurgical environments.
Main Equipment Parameters
- Lifting Capacity: 320/80/15 tons
- Span: 25 m / 31 m
- Structure Type: Four-girder, four-rail bridge crane
- Application: Molten steel lifting, inter-plant transfer in smelting
- Working Class: Heavy-duty metallurgical working conditions

Equipment Functions and Technical Features
- Redundant Control System: Key systems have backup mechanisms, allowing for quick switching even in the event of a single point of failure, ensuring continuous production.
- Multiple Safety Warning Mechanisms: Integrating functions such as smoke detection and hazardous area operation warnings, providing double protection for high-temperature operations.
- Life and Condition Monitoring System: Real-time monitoring of key parameters such as gearbox vibration and motor temperature, identifying potential risks in advance and extending equipment service life.
Project Implementation and Services
From initial design and manufacturing to delivery, on-site installation, and commissioning, the Weihua technical team is involved throughout the entire process:
- Quickly responding to customer needs and providing customized technical solutions
- Strictly controlling manufacturing and assembly quality
- Efficiently completing on-site installation and commissioning to ensure timely production
- Providing comprehensive operational training and after-sales support
Feedback do Cliente
The customer gave high praise to the project results:
“Since these five ladle cranes were put into operation, the overall efficiency of our production line has significantly improved. Even under heavy load, the equipment remains stable and reliable. The Weihua team is also very professional in technical support and after-sales service, which gives us great peace of mind.”
— Customer Production Manager
Project Value Conclusion
Weihua possesses strong design capabilities and manufacturing strength in the field of large-tonnage metallurgical cranes, along with extensive engineering experience, providing mature and reliable solutions for high-temperature, heavy-duty lifting and handling in the steel industry. For information on the types, applications, and selection of steel mill cranes, see the article: “Steel Mill Crane Selection Guide: Types, Applications, and How to Choose”
As a leading crane manufacturer in China, Weihua can provide customized metallurgical lifting equipment and comprehensive service support based on different working conditions and requirements.
If you have similar project needs, please feel in touch with our professional team.































