Oval Shape Rubber Flat Seal Ring Gasket Washer

Our company introduces modern management mechanism, which has made new breakthroughs one after another on the improvement of bolts CE, full thread Stud rod, wall anchors CE quality. We always implement innovations in concepts, technologies, management, mechanisms, and marketing. The physical factory, complete equipment, professional quality and reasonable ex-factory price are the core competitiveness of our 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.   

We combine scientific research and production, thus promoting the progress of science and technology, and opening up the market prospects of our Oval Shape Rubber Flat Seal Ring Gasket Washer. We'll build brand with sincere, mold brilliance with quality and create a better tomorrow with diligence and wisdom. We timely disclose the latest news on our production and operation, cultural philosophy, development and reform to the relevant parties to enhance their understanding and recognition of the company.