Shanghai XINLEI METAL PRODUCT Co., Ltd. Founded in 2005, pespecialized in producing washer, screws and hardware^ we Introduce colleague's leading production detection technique and equipment, have perfect quality certification systems, And has already passed the quality authentication of ISO9000. With high quality, serve the customer as the aim; The factory occuping the area of more than 15000 square meters, warehouse is 4500 square meters. Have staff over 300 people, have technology staffs over 30 people, up to now, we are proud to have an excellent record in hundreds of products:

Washer: DIN 125A, DIN125B, DIN9021, DIN440, DIN433, DIN434, DIN1440, DIN1441, DIN6916; USS, SAE, F436: 1993(R2000), BS4320: 1968, BS3410-1961; NFE25513, NFE25514, NFE25511