Spring Washer/Flat Washer/Square with Good Quality

Our company continues to build a strong brand in the bolt dimensions, t bolt, Hollow Rivet field with excellent product quality, honest business philosophy and perfect after-sales service. Our company continuously strengthens internal standard management. We look forward to establishing good and long-term business relationships with you.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading square washer manufacturers and suppliers in China, welcome to buy square washers, square lock washer, square plain washer, asme f436 square washer from our factory and company.

ASTM F436 standard Spring washer  covers the dimensional requirments of inch series Spring WASHER.The standard of ASTM F436 standard Spring washer  is ASTM F436   ,  

the Spring washer is widely used, mainly goes with bolt and screw.ASTM F436 is with high hardness mostly made from #45 steel and other alloy steel.   

We have many years of Spring Washer/Flat Washer/Square with Good Quality production experience, we can bring you the best products and services, so that you can rest assured. We've insisted on our production procedure innovation together with the most recent modern day managing method, attracting a sizable quantity of talents within this industry. We hope to help all employees show their talents, realize their life values ​​and ideals, and live a dignified life.