| Standard | DIN603 | ANSI/ASME | GB | JIS | NON-STANDARD |
| Size | Dia. M5-M64 |
| Material | Carbon steel, |
| Grade | 8.8, |
| Finish | BLACK |
| Certificate | ISO9001:2008 , TS16949 |
| Name | carriage bolt |
Our company would like to cooperate with domestic and overseas clients to improve the quality of our products and our services. We can produce many kinds of fasteners,
such as:
carriage bolt,
stud bolt,
hex bolt,
flange bolt,
hex nut, and hex flange nut
Flat washer and spring washer,
non-standard products as per drawing.
Shanghai Jinrui Norm Parts Supplies Co., is specialized in producing fasteners and other norm parts supplies, which located in Baoshan District of Shanghai.
Jinrui has purchased advanced manufacturing equipment such as multistage cold former and other related test equipments. Our company pays much attention to develop new products and can produce fastening pieces that is in accordance with the standards of GB, DIN, ANSI, JIS ISO and customer's requirements. Our company is especially strong in producing and processing high-intensity and high-quality norm parts. We have comprehensive system of quality control and achieved ISO9001: 2000 Certificate of Registration and TS16949. Additionally, our company's products are insured by PICC.
Established in 2001 it enjoys high reputation in this field. Meanwhile, our company strives to develop manufacturing skills and provide related services of fastening pieces to domestic and overseas industries of manufacturing such as fire pipeline, machine, building, railway track and installation project. As a result, our company enjoys big name in these industries.
Our company would like to cooperate with domestic and overseas clients to improve the quality of our products and our services. We sincerely welcome old and new clients to choose the products registered with Jin Rui brand and think that will help you have a bright future.
