Manufacturer，Heavy duty,Big sale，Center bolt,M12*345/355

The center bolt is one of the most important components of your truck's suspension system. It plays a critical role in supporting the weight of your vehicle, providing stability, and ensuring a smooth ride even on rough terrain. It is, therefore, important to choose the right center bolt for your truck and maintain it properly to avoid any breakdowns or safety hazards.

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	M12x1.5x345/355mm
Car Make
OE NO.	center bolt
SIZE	M12x1.5x345/355mm
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