
Carriage Bolt Square Neck DIN 603
Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for wire steel CE, hex flange bolt, bolt and nut. We now have our own gross sales team, style and design workforce, technical crew, QC workforce and package group. Our company provides products for different customers with proprietary resources, sophisticated technology, excellent quality, and perfect services, and develops professional and personalized services according to customer needs.
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 |



Due to our rich experience and superb production technology, we firmly believe that our Carriage Bolt Square Neck DIN 603 is very competitive in the market. We aim to focus on the needs of our customers, and always pursue the tenet of upholding integrity, quality assurance and customer first. Depending on the perfect managing system, strict inspection requirement, high-educated staff, good quality products is guaranteed. Our products are selling to all over the world, and has received good comments from the clients.
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