We are OEM manufacture for C.V.joint and Drive shaft. We supply to BYD Motor, LIEBAO Motor and Great Wall motor in China.  
Our key machine are all imported from Germany and Italy. Such as EX-CELL-O Spline Rolling Machine from Germany. EFD Quenching and Tempering Equipment and IPSEN Carburizing, Quenching and Tempering Equipment from Germany. Grinding Machine from Meccanodora, Italy. All key procedure such as grinding, heat-treatment is finished by FULL-AUTOMATIC imported Machine which lead our quality highly insuranced.

We have full sets of inspection machines which start from raw material to final production. Including Spectrum Analyzer and Metallographic Analysis for raw material, CMM Inspection System for 1st item produced, Flaw Detection Inspection for all parts, Braking test for Spline, Shaft and Cage, High-Low Temperature for Rubber Parts, Fatigue Test for drive shaft, Lifetime Test for drive shaft and final road test when summer and winter time.