- Extension spring
- 2017-10-10 18:36
- Model Number: 1411-1009 Brand Name: Vitalgold Key Specifications/Special Features: Lengths:3 -15mm (1/8 - 6")OD: 3-5mm (1/8 - 1")Materials: 10B21, 10B33, 35CrMo, 40CrMo, Gr15, 6061 Al, brassFinishing: plating, black oxide, rust-proof oil　Heat tr...