Flat Washer, Plain, Zinc Plated, Black Oxide

We adhere to the business philosophy of 'grow together with the industry and progress with the society', continuously improve, deeply study the lag bolts CE, machine bolt, lag screw ISO9001:2008 industry, and promote the rapid development of the industry. Our company has been adhering to the core values of "integrity, excellence, professional sharing" and the business philosophy of "compliance and steady, innovative development". Our company sticks to the corporate philosophy of 'unity, practicality, honesty, and innovation', and we have achieved brand management with high-quality products, professional technical support and enthusiastic, thoughtful after-sales service. We continue to optimize the business layout, promote transformation and upgrading, pay close attention to fine management and promote technological innovation. The product performance has reached the international advanced level of similar products.

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 company has always adhered to the tenet of 'high quality service and abiding by the contract'. With high quality products, good reputation and high quality service, Flat Washer, Plain, Zinc Plated, Black Oxide sell well in many countries and regions. Traditional management mode, system structure, design measures and decision-making gist have to go on innovating in order to keep up with the pace of the era. Standing at a new historical starting point, we continue to uphold the corporate spirit of integrity, innovation, growth and efficiency, and continuously improve our corporate governance structure.