Spring is one of the screw-formed tools. It set up in the heading machine.(ie. 1-Die 2-Blow Heading Machine, 2-Die 3-Blow Heading Machine and so on.) Spring is major used to adjust the elasticity.
1. Standard norm: Customization
2. Type: None
3. Coating type: Without coating
4. Leadtime: 2 weeks
5. MOQ: 10 pieces