Place of Origin | Fujian, China | Brand Name | HMJ |
Model Number | VARIOUS | Raw Material | 40cr,45Cr,35Cr,35CrMO |
surface processing | bluing,phosphatizing | Hardeness | HRC38-44 |
Mechanical grade | 8.8,10.9,12.9 | key word | Through Bolt |
3-1518, Unit 3, No. 16, Yichengyuan, Chengnan Jiayuan, Fengtai Dist., Beijing, China (Mainland)