
Special Double Head Hex Bolt with Drilled Holes Copper Coating
Our company has a number of skilled scientific research, production personnel and has a strong sales team. DIN Standard spring washer, rivets, Screw CE have won high market popularity and share and are deeply loved by consumers. We are committed to working with you to create problem-solving solutions that actively implement your ideas and strive for simplicity and perfection. The continuous expansion of the overall industry sector has brought us market opportunities and challenges, and created a lot of space for enterprises to enhance our value at the same time. We hope that our company will improve its ability and level of fulfilling social responsibilities while achieving sustainable business development.
Shanghai Jinrui Norm Parts Supplies Co.,Ltd is one of the leading jis hex bolt manufacturers and suppliers in China, welcome to buy jis hex bolts, jis standard hex 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.
This JISB1180 standard applys to normal steel hex bolt,stainless steel hex bolt and nonferrous hex bolt. The sizes are from M5-M64.
All the finish treatment of JIS hex bolt can be plain,zinc plated,yellow zinc plated,PTFE,black,dacromet ,HDG or other ways.
Standard | Grade | Finish | Thread |
DIN931 DIN933 | 4.8 | Plain | UNC |
6.8 | Zinc plated | ||
8.8 | Yellow zinc plated | ||
10.9 | PTFE | ||
12.9 | Black | UNF | |
A2-70 | Dacromet | ||
A4-70 | HDG | ||
Other | Other |



We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Special Double Head Hex Bolt with Drilled Holes Copper Coating. Our mission is to make every product exceed your expectations, and every service has a greater improvement, and on this basis, our company will develop steadily and grow stronger. We regard the improvement of employees' lives and the enhancement of their abilities as one of the important goals of our operations.
You Might Also Like
Send Inquiry









