TRAILER PARTS

TRAILER PARTS

Established in2004, Shandong Zhengyang Machinery Co., Ltd is a professional manufacturer and exporter that is concerned with the design, development and production of semi-trailer suspension system and axle series. Our main trailer spare parts for sale include disc brake axle, drum brake axle, axle tube, air suspension, mechancial suspension, bogie susepension, cantilever suspension etc.



Zhengyang trailer parts 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 custom trailer accessories products, to ensure that our customers can get consistent quality products.



Bulk Trailer Parts List



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.



Hot Trailer Parts

Square Trailer Axle

Overland Trailer Axle

Semi Trailer Axle

Semi Trailer Suspension



Why Do You Choose ZhengYang’s Marine Trailer Spares, Agricultural Trailer Spares

Shandong Liangshan Zhengyang Trailer Parts Co. Ltd is a design, manufacturing, and sales of integrated company. we specialize in manufacturing trailer axle assembly and suspension systems, along with other trailer parts replacement wholesale.



Strict quality management system, advanced custom trailer parts production techniques and excellent service make our OEM trailer parts products popular in the world. We try to make the technical standard of the products meet the requirements of different clients, and provide professional service. “first-class product quality, advanced technology, meticulous and thoughtful service” is the philosophy we always cherish. Contact us and buy trailer accessories now!