Established in2004, Shandong Zhengyang Machinery Co., Ltd is a professional custom marine trailer spares, agricultural trailer spares and custom trailer accessories wholesale manufacturer and exporter that is concerned with the design, development and production of semi-trailer suspension systems, brake drum trailer and axle series. Our main trailer spare parts for sale and trailer accessories for sale include disc brake axle, drum brake axle, axle tube, air suspension, mechancial suspension, bogie susepension, cantilever suspension etc.
Zhengyang trailer parts replacement factory has passed ISO9001, ISO140001, OHSAS18001 management system certification and the standardization of intellectual property management certification. We have integrated testing equipment in a testing center, with advanced testing methods, we can control every link from raw materials, semi-finished products to finished OEM trailer parts and trailer accessories wholesale, to ensure that our customers can get consistent professional and advanced trailer spares parts.
OEM Trailer Parts And Trailer Accessories Wholesale
Trailer Suspension
Lightweight design, easy to install and easy to maintain, made of high strength materials, it if of strong bearing capacity, good wear resistance, high stability and long service life. Convenient and accurate axel wheelbase adjustment to avoid abnormal wearing of Tyre.
Trailer Axles
One piece high quality low alloy axle tube with high bearing capacity, long service life, light weight and excellent performance. Professional by high frequency quenching, the bearing position is of strong anti-fatigue ability.
Trailer Brake Drum
Good heat dissipation. The blade-like reinforcing rib structure design for the surface of brake drum ensures faster air blow when the vehicle axle rotates, enhances heat dissipation and prevents high temperature bursting.
Trailer Axle Hub
It is cast without dust by high compactness molding machine and sand model regeneration technology and under PLC automation control in the whole process, It is of high precision , high compactness, excellent anti0ware performance.
If you have needs to buy trailer accessories, please contact us.
