bpw trailer suspension

详情

We produce German/American type axles and parts for sem-trailer,sold to both home and abroad for nearly a decade-long.

1.German spindle design which is the widely used in the industry with proven performance
2.Low-alloy machined spindles, friction welded seamlessly, and overall heat treating process
3.Axle stubs and brake hubs are all mould forging, ensure they are more powerful and better steady
4.Special clone-shape design on the axle-shoulders, lessening stress concentration and enhancing anti-fatigue performance
5.Unique design on axle stubs (with a precise declination angel at both ends) to minimize tire wear
6.National and industry standard compliant set components
7.National Automobile Monitor and Inspection Center certified axle shaft that undergoes over 1.2 million times of Fatigue testing and built to meet or exceed national industry standards.

Parts Material:

1.axle beam:*0Mn2

2.faceplate:Q**5

3.strengthen beam:Q**5

4.oil seal:nylon

5.leaf spring backing plate:Q**5

6.nut:*0Cr

7.leaf spring fixed plate:Q**5

8.leaf spring:*5CrMn