
Factory Axle Differential Assembly for Shacman Delong Hande Truck Spare Parts HD469-2510011. High-Quality Material: Input shaft made of 42Crmo for higher toughness and fatigue resistance. Enhanced Wear Resistance: Gasket treated with soft nitriding, hardness HV395-535, and full radian design. Effective Gear Protection: Composite copper sleeve prevents gear burning and protects cross shaft. Secure Fastening System: Original nuts with anaerobic thread-locking adhesive prevent loosening. Superior Fatigue Strength: Cross shaft uses 22CrMnMo material with optimized plane structure for smooth lubrication. Strict Quality Control: Assembly line production with individual product inspection before delivery. Traceability System: Uniform coding and clear drawing number identification for full traceability. OEM Service Available: OEM and ODM services provided with high-quality original parts.