2020-07-20
The fifth wheel is a kind of traction parts used to pull semi-trailer. The traction vehicle equipped with this traction link is also known as saddle tractor. The fifth wheel is mainly composed of seat cover plate, saddle base and locking mechanism, seat plate, separation connection mechanism and sup
| Lingxian Times Square, No. 86, Gaoxin Road, Xi’an, China |
| +86-29-83212386 |
|