Product Description
For high-tonnage machinery, the Heavy Duty Transmission Shell acts as a protective shield for the entire drivetrain. We manufacture these shells with a focus on impact toughness and long-term structural integrity. At Hubei Kangding, our Jingshan facility is equipped with a 27,000-square-meter workshop and over 40 CNC machining centers, allowing us to machine these large components to exact tolerances. Every Heavy Duty Transmission Shell is processed in our fully automated heat treatment line to ensure the material can withstand the crushing forces of 2000t class cranes and heavy mining trucks. We seek to build a world-class enterprise by delivering components that our customers can trust with their most critical operations.
Our background as a "Premium Supplier" for Sany Heavy Industry means we are experts in large-scale casting and machining projects. When you partner with us for a Heavy Duty Transmission Shell, you gain access to our team of 7 R&D technicians and a Senior Engineer who provide technical support from the drawing phase to the final installation. We provide transparent service, including production progress updates and quality inspection results. Our history since 1997 is a foundation of reliability, and our move to our new 60-mu site in 2023 has given us the capacity to handle even the most massive transmission projects. We accept various currencies and trade terms, aiming to contribute our strength to the advancement of global machinery manufacturing.

Product Parameters
|
Parameter |
Value |
|
Material |
High-strength Ductile Iron / Cast Steel |
|
Size Capacity |
Up to 1500mm x 1500mm |
|
Precision |
IT6 - IT8 Grade |
|
Testing |
Ultrasonic flaw detection + Metallographic inspection |
|
Structural Finish |
Optimized rib design for high torque loads |
Application Fields
Cranes:
Drivetrain shells for 650t to 2000t heavy-duty cranes.
Mining:
Main transmission housings for haul trucks and excavators.
Industrial:
Large-scale industrial gear reducers and wind turbine transmissions.
Customization Capabilities
We specialize in custom cooling jackets and integrated lubricant porting. Our R&D team is capable of handling complex prototypes and can develop a custom sample in 10-30 days. We also offer custom alloy development for extreme temperature environments.
Factory Strength & Quality Control
Scale:
60-mu high-tech park with fully automated production lines.
Team:
Senior Engineer and core management ensuring scientific scientific operation.
Audit:
Outstanding performance in numerous third-party audits by Sany.
FAQ
1. Can you manufacture based on prototypes?
Yes, it is one of our core services.
2. What happens if the goods arrive damaged?
We provide a free return and replacement service.
3. Do you accept 3rd party inspections?
Yes, we fully welcome them.
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