High Quality Black Oxide Wave Spring Washer

We warmly welcome our regular and new consumers to join us for lug nuts CE, wedge anchors for sale, Steel Wire. Profession, Devoting are always fundamental to our mission. We use advanced production resource management system and warehouse management system to implement strict quality management for our products. We establish a stable sales network and export trade.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading gb flat washer manufacturers and suppliers in China, welcome to buy gb flat washers, gb standard flat washer from our factory and company.

Shanghai Jinrui Norm Parts Supplies Co., Ltd. was built in 2001 which located in Baoshan District adjacent to the Bao Steel Group.Shanghai Jinrui is a fastener enterprise who owes a set of R & D, design, production and sales of high quality.

GB Standard flat washer covers the dimensional requirments of metric series FLAT WASHER.The standard of GB Standard flat washer GB97 and GB96,the former is nomal flat washer and the second is large washer.

The flat washer is widely used, mainly goes with bolt and screw. The mechanical property has 100HV, 140HV, 200HV and 300HV.  

Our destination is 'You come here with difficulty and we provide you with a smile to take away' for High Quality Black Oxide Wave Spring Washer. We have a complete and scientific quality management system that combines the other company's advanced technology, management methods and experience with our own specific reality. There are many realistic factors that force us to fully leverage our own benefits and develop and implement competitive service marketing strategies.