500kg Pre Washer with Ce Certificate

Our advanced management thinking and technology, reliable quality and selfless work enthusiasm are fully reflected in the various indicators of the ASME ANSI flat washers, Rivet ISO9001:2008, ISO Hex Nut. We have excellent craftsmanship and production technology, and a complete set of production facilities. Only when the staff's personal goals are consistent with the goals of the enterprise, the enterprise can be more efficient and more dynamic. Our company is based on emphasizing reality, doing practical work and seeing actual results.

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. 

We strive to increase productivity and improve the quality of 500kg Pre Washer with Ce Certificate while maintaining production standards. We always insist on strengthening the enterprise and serving the country, and consciously integrate the development of the company with the national strategy, the requirements of the times and the social progress. In the process of our company's development, we always carry out such guiding ideology: pursuing reputation, establishing image, establishing an equal and mutually beneficial relationship.