
Stainless Steel Mushroom Head Coach Bolts Metric DIN 603 Square Long Neck Carriage Bolts
After years of development, our products have been trusted by customers. The quality of lug nuts for sale, full thread stud bolt, rivet joint is reliable, and it is in a favorable position among domestic counterparts. We welcome shoppers, business enterprise associations and close friends from all sections with the globe to contact us and seek cooperation for mutual added benefits. Our huge production scale, meticulous and perfect production management and procurement system and rigorous quality control process provide strong guarantee for the rapid and high-quality completion of customer orders. As always, we will adhere to the management policy of quality first and customer first, giving full play to our own advantages to establish our brand image. We are more than willing to do whatever we can to promote cooperation and exchange between industry peers.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading din carriage bolt manufacturers and suppliers in China, welcome to buy din carriage bolts, din 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.
This standard specifies DIN603 carriage bolts with metric threads M5 to M20 of product grade C.DIN standard carriage bolt can be made of carbon steel,stainless steel,alloy steel or other materials.Our carriage bolt has been certificated by ISO 9001 and TS16949.
Carriage bolts are widely used in the fields of machinery and equipment, construction, automobile, railway and other industries.
Standard | Grade | Finish | Certification |
DIN603 | 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 adopt a serious and rigorous business attitude, and we recommend only the most suitable Stainless Steel Mushroom Head Coach Bolts Metric DIN 603 Square Long Neck Carriage Bolts for customers, so as to maximize processing efficiency and reduce processing costs. We will carry out the clear good brand strategy for a long time. In the next few years, this will be reflected in the large range of good products and market offensive. Our company has advanced business philosophy, standardized management mode, high-quality products, perfect quality system, outstanding personnel quality and inspiring corporate culture. We wholeheartedly provide good products for domestic and foreign customers.
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