
Rubber Track Spare Parts 6t8520 Track Bolt
We are committed to producing high-quality technologically leading carbon steel, DIN Flange Nut, bolts and fasteners for sale to enhance customer experience and gain their support. We continue to innovate around the needs of our customers. With long-term accumulation of technical strength and well-trained scientific and technical personnel and management team, we provide customers with first-class solutions to create a better future together.
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 |



Our goal is to make high-quality Rubber Track Spare Parts 6t8520 Track Bolt, and provide customers with professional solutions. We are willing to join hands with friends at home and abroad in the pursuit of excellence and create brilliance together! Our company has accumulated a wealth of product design and experience in the production history, and has gathered a large team of strong employees with dedication and pursuit of excellence.
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