Product Description

1.Metric(Japanese) standards molding springs*-JIS standard:

it is including the following five items:
SF Lighter load (Yellow)
SL Light load (Blue)
SM Middle load (Red)
SH Heavy load (Green)
SB Heavier load (Tea)

You just need tell us DH(outside diameter of item) and Lo(free length of item),such as SF 6X*0 with the quantity,then we can give you a best price.If you want to know more,pls feel free to contact us.Thank you.

2.International Standard mold spring ISO****3
  Including the following four items:
  SJL (green)
  SJM(Blue)
  SJH(Red)
  SJB(Yellow)

You just need tell us DH(outside diameter of item) and Lo(free length of item),such as SJL*0X*5 with the quantity,then we can give you a best price.If you want to know more,pls feel free to contact us.Thank you.