1, the accuracy of the transmission, no slip when working, with a constant transmission ratio. 2, the speed of the transmission is stable, with the characteristics of buffering ability, shock absorption ability and low noise.Product Property -- Low noise operation --No lubricant required --prevent slipping -- Save fuel --Good economy --Extremely high mechanical efficiency Why Choose Us! -- We are factory. -- All products support customization. -- Our samples are free. -- We can print your logo one the Timing belt. -- We have worked with markets around the world. -- Please contact us for more product details.