GB Spring Lock Washer, Curved Spring Lock Washer, Waved Spring Lock Washer

We are going to make every single effort for being excellent and excellent, and accelerate our ways for standing while in the rank of international top-grade and high-tech enterprises for fender washer, Bolt TS16949, button head screw. We have our own factory and also have many reliable and well-cooperated factories in the field. Our service team can provide professional services in the shortest time to help customers solve problems in a timely manner.

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

Shanghai Jinrui owes total assets of RMB 50 million with area of 5000㎡. The business covers 18 countries from five continents.Now three branches of Shanghai Jinrui are Shanghai Xingrui Bolt Factory, Shanghai Xingrui Wire Steel Factory, and Shanghai Xingrui Hot heading Factory.

GB standard Spring washer  covers the dimensional requirments of metric series Spring WASHER.The standard of GB standard Spring washer  is GB93 ,  

The spring washer is widely used, mainly goes with bolt and screw. mostly made from steel 65Mn and steel #70 with high hardness. 

From management to production staff, we are committed to developing and producing a variety of GB Spring Lock Washer, Curved Spring Lock Washer, Waved Spring Lock Washer with the attitude of focusing on quality, improving quality, working efficiently, and being a giant in action. After years of exploration and practice, our products and services have been successfully placed in the leading position in the industry. It is our constant pursuit to improve the core competitiveness of enterprises and build industry advantages.