As one of the largest manufacturers from china in a wide range of fasteners.Our company can produce many kinds of metal products. Such as flat washers、 spring washers、 fender washers、lock washer、punching hardware、machine parts and so on. All the products are in various of standard and non-standard, like ISO, DIN,SAE, BS, ANSE/ASME, JIS, ASTM, GB AS etc.. The materials(low carbon steel,50# steel, 65Mn steel,A2,A3,A4,copper, aluminum) are imported from Korea、 Japan、 Taiwan and so on.

ZhangYu Metal Products Co., Ltd has the independent licence to export, and has established business relationship with many multinational corporations. Our products are exported to America,Canada, France , Spain ,South Africa, Japan, Korea, etc. We have passed the ISO9001:2000 certification, and we will pass the TS16949:2000 certification soon. So we can guarantee the quality of our products. If you need ,please contact me ,I will give you the lowest quotation, and we welcome you to come and have a visit at our company at anytime. Zhangyu corporation will go to a bright future together with you!