Hexagon Nuts, Fasteners, Flange Nuts, Non-Standard Nuts, Welding Nuts

We hope to use our efforts to provide you with meticulous care. In the field of ASME ANSI Carriage Bolt, DIN Standard flat washer, ISO Hex Nut, we will persist in continuous and endless pursuit of improvement and optimization. We are willing to be your loyal partner and trustworthy friend! Our products are favored by customers in many countries and regions. We have a scientific management system, a high-quality workforce, advanced technology and equipment, and have become a reliable strategic partner chosen by many customers and suppliers.

Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading gb flange nut manufacturers and suppliers in China, welcome to buy gb flange nuts, gb standard flange nut 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 flange nut is hex with washer side, mainly in the field of machinery and equipment, construction, automobile, railway and other industries. Nut mechanical property has grade 4, grade 6, grade 8 and grade 10. GB flange nut covers the dimensional requirments of metric series hex nut. The common standard of GB flange nut is GB/T6177.1 . Its size from M3-M64 diameter. 

We always follow the principle of honesty and trustworthiness to promote our high-quality Hexagon Nuts, Fasteners, Flange Nuts, Non-Standard Nuts, Welding Nuts to the world. With the quality policy of 'surpassing is power, quality is customer', we have won the trust of customers at home and abroad. The concept of pursuing excellence and creating perfection emphasizes that we need to learn throughout our lives, and make everyday a new day.