GB/T 1230 High Strength Plain Washers for Steel Structures

We are committed to improving our innovation capacity for our flat plain washer, wheel lock nuts, wing nuts ISO9001:2008, to accelerate product development, so as to adapt to the needs of the rapid development of the contemporary economy. We recognize that an effective corporate governance structure is not only a guarantee for the establishment of a modern enterprise system, but also an important factor in maintaining stable economic and social development. We are now looking forward to even greater cooperation with overseas customers based on mutual benefits.

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.  

We aim to sell high-quality and high-performance GB/T 1230 High Strength Plain Washers for Steel Structures, which are extremely competitive in the market in terms of function and price. Our company unites people's mind with culture and casts quality by profession and we do not forget the original heart and remember the mission. We sincerely hope to establish the friendly and mutual-beneficial cooperation with you.