Spring Product Item: Spring 2 Category: Springs 弹簧 Views: 1909 Material: Steel Finish: Black Tolerance: +/-0.1 Process: Spring Product Manual:Spring 2 Inquiry You can make an inquiry about this product.Your e-mail will not be leaked. PRODUCT DETAIL Share: RELATED PRODUCTS Spring 1 Spring 3 Spring 4 Spring 5 Spring 6 Spring 7 Spring 8 Spring 9