China Manufacture OEM/ODM DIN6798A External Serrated Lock Washer

Our business sticks for auto fasteners TS16949, hex head bolt, rivets for sale. The competitive society makes us breathless sometimes. The life full of bitterness and bitterness makes us confused sometimes. My team makes every product with sincerity. The beginning of cooperation is the beginning of high quality service!

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. 

We believe that our high quality China Manufacture OEM/ODM DIN6798A External Serrated Lock Washer and mature services can meet the highest standards of our customers. In the spirit of honesty and responsibility, we provide users with reliable products and services with scientific management mechanism and perfect after-sales service system. Our pursuit and firm aim should be to 'Always fulfill our buyer requirements'.