Knowledge

The principle of the traction pin conversion device: the tractor equipped with the No. 50 traction seat can meet the traction of the semi-trailer with

The traction pin is one of the key parts connecting the tractor and the semi-trailer in the semi-trailer train. There are two models in the national s

Simply put, the production of traction pins follows the following procedures: 1) The choice of steel. Generally, clean low-alloy steel with stable che

The advantages of single-point suspension: 1. The left and right wheels will be implicated when they bounce, and the small amount of change in the ang

Shandong Jinsheng Axle Manufacturing Co.,Ltd, which founded in 2000, is a professional factory producing semi-trailer axles, suspensions and other par