Product Numbers:鸿杰五金
Price:US $
Product introduction:Shenzhen hong JieWuJin spring factory specializing in the production of high quality special-shaped spring, compression spring, torsion spring, torsion spring, professional design and manufacture all kinds of tension spring, compr
Shenzhen hong JieWuJin spring factory specializing in the production of high quality special-shaped spring, compression spring, torsion spring, torsion spring, professional design and manufacture all kinds of tension spring, compression spring, torsion spring, profiled spring, hardware spring, according to the order demand, for production and processing, CRD,
