Fastener Manufacturer DIN 137 Black Spring Washer

We are committed to opening up the field of DIN Standard flange nut, ASME ANSI standard hex socket screw, GB Standard hex socket screw and building a trustworthy brand in the hearts of customers with unremitting efforts and quality service! In the face of increasingly fierce market competition and the severe test of global economic integration, we abide by the corporate philosophy of 'honesty, pursuit of excellence', make unremitting efforts and redouble our efforts to provide new and old customers with newer and better products and services. Accurate quality, strict delivery and perfect service are our promise. As a commercial entity, keeping its promises and achieving missions is the foundation of long-term development. We sincerely welcome the customers from all over the world to contact us for anything you need to have!

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading din spring washer manufacturers and suppliers in China, welcome to buy din spring washers, din 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.

DIN standard Spring washer  covers the dimensional requirments of metric series Spring WASHER.The standard of DIN standard Spring washer  is DIN127 ,  

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

We adhere to the core orientation of customer needs, and actively conduct research on the basis of the application of Fastener Manufacturer DIN 137 Black Spring Washer in modern environments and their key technologies. We have established a good mechanism to shorten the time for customers to select and compare one by one when purchasing the whole batch of products. Our philosophy: Good quality, great service, keep improving.