Custom Hardware Fastener Galvanized Hex Bolt and Nut

With many years of industry experience, strong market adaptability, stable and reliable product performance, and rich and complete product line, we have won a good reputation in the sleeve anchors, DIN hex socket screws, Bolt CE industry, and our products have a strong competitive advantage in industry competition. The trust culture formed by our company will be a solid rock to maintain and protect the company's reputation. We have a modern office environment, as well as high-quality scientific research and technical personnel and management team. Anytime anywhere we are still here to be your partner.

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 keep the road of independent technological innovation, and we inherit the mission of the national brand, making long-term contributions to the development of the Custom Hardware Fastener Galvanized Hex Bolt and Nut industry. We have been making great efforts to achieve this win-win situation and sincerely welcome you to join us. In addition, we will establish an effective communication mechanism so that every employee can realize that we must contribute to society through corporate activities.