Plastic Pet Bottle Flakes Hot Washer/Pet Flakes Hot Steam Boiler

We are a reputable manufacturer of Washer, rivet joint ISO9001:2008, Steel Wire for sale and have been dealing with such products for a long time. Since openness is the core of our company's culture, we have always upheld the concept of openness to learn from other outstanding companies. We uphold the mission of promoting the development of the industry and society, and practice integrity and virtue as the core of the characteristic corporate culture.

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. 

It is our next goal to further expand the scale and efficiency of Plastic Pet Bottle Flakes Hot Washer/Pet Flakes Hot Steam Boiler export in the situation of economic globalization. Over the years, we have always taken the promotion of social development as our responsibility and made important contributions to the promotion of economic and social development. We offer personalized solutions that give you plenty of choices.