Spring Washer & Lock Washer & Square Washer

Persisting in 'High quality, Prompt Delivery, Aggressive Price', we have established long-term cooperation with clientele from both equally overseas and domestically and get new and old clients' higher comments for lag bolts CE, steel bar for sale, threaded rod for sale. We always believe that high-quality products and efficient after-sales service will help us gain more market share. Welcome customers from all over the country to come for consultation and guidance and seek common development. We continue to innovate, continuously improve and update product performance and technical requirements, and have formed a one-stop service of production, sales and after-sales. We would like to establish a business relationship with your honored company.

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.   

The pursue of the company, is definitely the clients' pleasure for Spring Washer & Lock Washer & Square Washer. After years of technology accumulation, our company has achieved a leading advantage in product technology at home and abroad. We follow our enterprise spirit of 'Quality, Efficiency, Innovation and Integrity'.