Structural Flat/Plain Washers F436 Zinc Plated/Black Finished

Facing new challenges in the future market, all our employees will continue to carry forward a professional, efficient, enthusiastic and thoughtful work style, and provide customers with reliable and high-quality hex screw, ASME ANSI track bolts, types of screws and timely services. We are able to also deliver you with cost-free samples to meet your specifications. A set of scientific management system, exquisite production technology and excellent manufacturing equipment have established the high standard of product quality of our company, which makes us develop in continuous improvement.

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

GB standard Spring washer  covers the dimensional requirments of metric series Spring WASHER.The standard of GB standard Spring washer  is GB93 ,  

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

With outstanding performance in technology and service, we have now provided high-quality Structural Flat/Plain Washers F436 Zinc Plated/Black Finished and perfect after-sales service to a large number of customers in the industry. As always, we are at the forefront of the industry, serving every customer and conquering customers with impeccable products. We will be your trusted partner forever. After years of hard work and development, our company has a deep accumulation in the industry and has obtained good reputation.