Black Oxide Wave Spring Washer

With perfect service, and sufficient supply, our company has a reputation in the Stud rod CE, wall anchors TS16949, grade 8 bolts industry. 'Pioneering and innovation' is our way forward. We win customers with considerate service. We sincerely hope to discuss cooperation with every customer for mutual benefit and common progress. We believe that solving customer needs is the only value of our company's existence, and we always abide by contracts and keep promises to build trust with customers. Our factory has advanced production equipment, strong R&D ability, professional technical service, modern management concept, and perfect sales network, all of which make our products sell well all over the world. We have won more and more customers with high-quality products and excellent reputation.

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.  

With excellent leading technology and perfect and reliable product quality, we are providing overall solutions for the Black Oxide Wave Spring Washer industry in all aspects. Since its establishment, good faith has been regarded as the motto of production and management. Relying on strong technical strength and in line with the business philosophy of 'serving users and common development', our company is close to the market, keeping pace with the times and constantly innovating. We do sincere service while strictly controlling the quality.