1, rough transmission, low bit error rate. Many factories like to use synchronous belt drives. 2. The synchronous belt is easy to maintain, without lubricating oil, the synchronous belt can be transmitted for a long distance, is not easy to break, and has good carrying capacity. 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.