Yongjia Juli Spring Co., Ltd

compression-springs OEM providing, any sizes could be customized. Compression spring ends often are ground to increase operational life and to allow t

compression-springs OEM providing, any sizes could be customized. Compression spring ends often are ground to increase operational life and to allow t

Most extension springs are wound with initial tension. This is an internal force that holds the coils together. The measure of the initial tension is

We are a professional manufacturer of torsion springs in China for more than 7years. We are capable of manufacturing most kinds of torsion springs. We

We are a professional manufacturer of torsion springs in China for more than 7years. We are capable of manufacturing most kinds of torsion springs. We

We are manufacture of wire forming components from spring steel wire according to the specifications of the customer.welcome send to sample or drawing

Specifications 1.We provide custom design for mould springs. 2.Wire dia.:0.2-4.0mm. 3.oem 4.Welcome your drawings and samples. Weprovide complete line

Specifications 1.We provide custom design for mould springs. 2.Wire dia.:0.2-4.0mm. 3.oem 4.Welcome your drawings and samples. Weprovide complete line

We are a professional manufacturer of torsion springs in China for more than 7years. We are capable of manufacturing most kinds of torsion springs. We

compression-springs OEM providing, any sizes could be customized. Compression spring ends often are ground to increase operational life and to allow t