Heavy-Duty Second-Hand 5-Ton Core Mechanical Component

Weichai Engine & Gearbox Integration
Rebuilt with precision-tested Weichai engine blocks and reinforced gearbox housing for high torque transmission. Hardened steel bearings ensure smooth rotation under extreme loads.
Industrial-Grade Bearing Core
Forged alloy steel bearing cores with heat-treated surfaces resist wear and deformation. Ideal for backhoe loaders, mining rigs, and construction machinery requiring 5-ton+ load capacity.
Cost-Efficient Engineering Solution
Fully inspected second-hand unit retains 85%+ original structural integrity. Direct replacement for OEM parts in Shandong-manufactured equipment—cut downtime by 40%.
Bulk Order Advantage
Wholesale pricing for fleet repairs or machinery refurbishment projects. Ships globally with OEM-spec packaging to prevent transit damage.
Multi-Sector Application
Designed for agricultural tractors, excavators, and roadwork machinery. Compatible with most China-made backhoe loader models post-2015.