
Teflon Green Washers Flat Washers with Hole
We believe that our lug nuts ISO9001:2008, hex cap screws, DIN Spring Washer will surely stand out with our complete product quality assurance system and the ability to independently design and develop a new product. Our company adheres to a fast, efficient, and low-cost service communication, which is based on honesty. Accurate demand data can assist us in formulating scientific business strategies, avoiding blindness in operations, thereby reducing operating costs and improving efficiency. This industry is booming, thus our company has immeasurable potential in the long run and we will achieve good performance.
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.
Standard | Grade | Finsh |
GB97 GB96 | 100HV | white zinc |
140HV | ||
200HV | ||
300HV |



We have been adhering to the 'survival by quality and development by reputation' business purposes to serve our customers. We provide personalized Teflon Green Washers Flat Washers with Hole design for customers in the industry and meet the needs of customers with high-quality and assured products. We hope we can establish long-term cooperation with all of the customers, and hope we can improve competitiveness and achieve the win-win situation together with the customers. We adhere to the business philosophy of 'people-oriented, honest and trustworthy, and diversified development', using modern corporate management systems and scientific and efficient management models, and we are one of the best companies in the industry.
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