GB /T 93 - 1987 Single Coil Spring Lock Washers

It is necessary for us to improve and optimize the quality of ISO Standard carriage bolt, lock washer for sale, ASME ANSI square nuts in order to make our products more competitive in the market. Our staff through skilled training. Our management philosophy is to fully respect and trust employees, continue to guide and encourage them, and make them the joy of success. Over the years, we have implemented an active business culture and established a comprehensive scientific system of business culture. We are committed to becoming a strategic partner of a famous international multinational company and a century-old brand in the industry.

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. 

Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for GB /T 93 - 1987 Single Coil Spring Lock Washers. We have complete process equipment, design concepts, management experts and strict quality control system. We always respect every employee and are committed to providing a fair and ethical workplace for all of them.