Weiyuan ¢ 4 * 348 motorcycle front shock absorber spring
Used for motorcycle shock absorbers for the front, drawn the material from ¢ 4mm carbon steel spring wire, stereotypes after wound into type, the height of the finished product is 348mm, the surface immersed preventing rust oil to antisepsis.(follow attached some technical requirements)
Technical Requirements:
1) Total number of coils:34.9
2) Number of active coils:32.9
3) The end part of the burr must be removed
4) The end surfaces of polished no less than 3/4 the circumference
5) The outer diameter 30.2
6) Surface Immersed preventing rust oil
