Alloy Steel Cylindrical Heads Spring Lock Washers DIN 7980

We always adhere to the research and development of independent intellectual property products to manufacture Allen Screw, concrete anchors for sale, types of screws of the leading level in the industry. In the future, we will continue to work hard and improve to provide safe and convenient high-quality services to global customers. We uphold the enterprise spirit of 'quality innovation, quality assurance', based on advanced and reasonable design, professional production mode, and comprehensive quality control system to meet customer needs in all directions. We have professional technical personnel and research and development capabilities, and can customize various products according to customer requirements.

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.  

Excellent and superb quality, faith in perfection and never-ending pursuit make our Alloy Steel Cylindrical Heads Spring Lock Washers DIN 7980 form a strong comprehensive strength in the market. With an efficient and sound sales network, a good reputation and a highly responsible attitude, we will continue to provide the society with products and services of high quality, good price and worry-free after-sales. The talent concept of helping employees to grow and succeed is the root and key of our high-quality development.