Based on advanced bearing technology GMB tensioner and idler bearings have met rigorous requirements from car manufactures like Hyundai Motor, Kia Motors, Volks Wagen and so on for many years. Our design concept is as follows.

Optimal material selection for high temperature use Ideal sealing design to prevent grease leakage
Low torque engineering to reduce excessive seal friction Grease selection for high temperature and extended use
Optimal clearance Tolerance control to achieve correct alignment
Automatic defect detectors are installed in the process. Rigorous quality control enables us to target zero defect.