
Customized High Precise Stainless Steel M12 A36 Track Bolts
We vigorously promote the popularization of new drop-in anchor bolts, Hex Socket Screw, locking nut and the development of our company. We adhering to the corporate management and brand marketing concepts of 'professional, honest, pragmatic, rigorous and innovative'. We will continue to stabilize the domestic and overseas markets with high-quality products, manufacture reliable and trustworthy products for customers, and create the greatest value. With strong technical strength and good reputation, we have established long-term and stable technical and business cooperation relationships with many excellent manufacturers. Due to our advantages in production management conditions and scale, we have formed advantages in quality and cost, which ensure long-term steady and high-speed development.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading iso carriage bolt manufacturers and suppliers in China, welcome to buy iso carriage bolts, iso standard carriage bolt from our factory and company.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is a manufacturer with a rich experience of producing bolts,nuts and screw.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.
ISO standard carriage bolts as our main product,sales well in both domestic and international countries.All ISO carriage bolts are with high quality by professional testing equipment like salt spray tester, desktop direct- reading spectrometer, metallographic analyzer and so on.This standard of carriage bolt covers the thread size from M5 to M20.
Standard | Grade | Finish | Certification |
ISO8677 | 4.8 | Plain | ISO 9001;2008 |
6.8 | Zinc plated | ||
8.8 | Yellow zinc plated | ||
10.9 | PTFE | ||
12.9 | Black | TS16949 | |
A2-70 | Dacromet | ||
A4-70 | HDG | ||
Other | Other |



We have completed the re-adjustment of the entire product system and operation system to better provide quality Customized High Precise Stainless Steel M12 A36 Track Bolts and services. Our vision is to establish the industry's first brand and build a world-class famous enterprise. We insist on innovation, breakthrough and stable quality, and implement the corporate spirit of management to improve efficiency.
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