We are a professional manufacture of semi trailers and trailer parts, such as :

1. Axles (American and German, BPW and type, spoke axle, low loader, concave axle)

2. Suspension (bogie, spoke bogie, American suspension and German suspension)

3. Fifth wheel (2”and 3.5”)

4. King pin (2”and 3.5”, weldable and Bolton)

5. Landing gear (inboard gear and outboard gear)

6. Other components like twist container locks, screw locks, brake chamber, wheels and other components are available.

If any products meet your interest, please inform us, specific catalogue will be send at once. Hope to cooperate with you!

Shandong Zhengyang Macheniry Co., Ltd, founded in 2004, is located in Jining, Shandong. We are a professional enterprise engaged in the manufacture and sale of Trailer suspensions, Trailer axles, Trailer landing gears, Semi-trailers and trailers. We can supply a wide range of products to meet the ever-changing market demands. Customized orders are welcomed.

If any products meet your interest, please inform us, specific catalogue will be send at once. Hope to cooperate with you!