DIN7980 Square Stainless Steel A2-70 M10 M12 Lock Spring Washer

We focus on the development and design of all thread rod, ISO standard hex bolt, Auto Fastener for sale solutions. With modern management, advanced high-tech equipment, superior quality and reasonable price, accurate delivery date, and high-quality after-sales service, we have established a good image among customers. At present, there is a trend of technical cooperation in the industry, and enterprises strengthen the cooperative innovation by sharing resources and complementing each other's advantages.

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.   

Our company is a competitive DIN7980 Square Stainless Steel A2-70 M10 M12 Lock Spring Washer supplier that has always maintained a good cooperative relationship with domestic and foreign manufacturers and committed to the agency and distribution of various well-known international brands and other high-end imported materials from the original factory for many years. Through renewal and transformation and the unremitting efforts of all employees, we have realized a first-class enterprise with sophisticated equipment, strong technical force and modern management. Why we can do these? Because: A, We are honest and reliable.