The company is committed to creating quality parts for the automotive industry. There is a very important device inside the structure of the manual transmission, which is the \"synchronizer\". The role of the synchronizer is very obvious, that is, when the shifting time is faster than the gear of the gear at the power output end, the gear that is inconsistent with the speed of the transmission in the shifting operation is solved. The device can effectively avoid the hanging up, eliminate the gear ringing when shifting, etc. If there is no synchronizer, forcing a slow rotating gear into a high-speed rotating gear will definitely cause toothing. Dongguan Zhenglang provides you with synchronizer, synchronizer slider and other parts.