Production Technology
Stable quality, favorable price, long-term stock, timely delivery. Production technology:Blank is processed by forging process, parts are processed by CNC lathe, assembly line assembly, packaging product quality is stable. Customer groups: The United States, Nigeria, Ghana,Mexico, Mozambique, Zambia, Iran, Vietnam, Cambodia, Dubai, Panama, Indonesia….Production details
| Center Bolt | M12x1.5x230mm | 
| Car Make | |
| OE NO. | center bolt | 
| SIZE | M12x1.5x230mm | 
| Material | 40Cr(SAE5140)/35CrMo(SAE4135)/42CrMo(SAE4140) | 
| Grade/Quality | 10.9 / 12.9 | 
| Hardness | HRC32-39 / HRC39-42 | 
| Finishing | Phosphated, Zinc plated, Dacromet | 
| Color | Black,Grey,Silver,Yellow | 
| Certificates | ISO/TS16949 | 
| Stable quality, favorable price, long-term stock, timely delivery. | |
| Production technology | Blank is processed by forging process, parts are processed by CNC lathe, assembly line assembly, packaging product quality is stable. | 
| Customer groups | Nigeria, Ghana, Cameroon, Senegal, Tanzania, Indonesia, Philippines, Europe, Russia, Dubai, Iran, Afghanistan, Sudan | 
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