The accuracy of the transmission, there is no slip when working, and it has a constant transmission ratio. The speed of the transmission is stable, with the characteristics of buffering ability, shock absorption ability and low noise. The efficiency of transmission is high, which can reach 0.98, and the effect of energy saving is obvious.Product Property -- Low noise operation --No lubricant required --prevent slipping -- Save fuel --Good economy --Extremely high mechanical efficiency If you have special requirements, Please contact us and we will try to satisty your needs.