trailer leaf spring

The raw material is used SUP7,SUP9,SUP9A, SUP10 ,SUP11,SUP11A and 50CrV4.

we make a full range of conventional leaf spring and parabolic leaf spring and Z-type leaf spring and V-type leaf spring and train leaf spring, the products which is used in heavy duty trucks and trailers and light duty trucks etc different vehicles.  The raw material is used SUP7,SUP9,SUP9A, SUP10 ,SUP11,SUP11A and 50CrV4.

 

our produce line is technologically advanced machine:

1.shot-peeing machine

2.series roller type hardening furnace

3.spring assembling line

4. BZS-100 type long taper rolling machine 

5. hydraulic quenching machine

6.walking-beam type hardening furnace

7. eye forming machine

8.ZF series pre-setting and load testing machine