standard spring mould ,this kind of TF,may be light load type.it's widely used as automotive engine valve spring.

Coil spring for mold or die  

Specification:

1.coil spring .standard component  for mold  used , avaliable in various colors.

2.Material :  SWOSC-V  and imported from Japan.

3.Amount  of compression is 300,000 to 10,000,000 times

Our certification:

we can make more than ten serial products  for the customers  with different specifications. so feel free to contact me if you are interested in our products .

coil spring for mold or die