Zhang Yu Metal Products Co. Ltd. - China

Wujiang City Zhang Yu Metal Products Co., Ltd, ISO9001: 2000 certified company, has been China Light Product Quality Assurance Center, awarded the "Product Quality Assurance Trustworthy Enterprise" the honorary title, the company mainly produces all kinds of standards, a variety of specifications, a variety of materials (A2, A3, A4, copper, aluminum) of the washer, expandable casing, stamping parts