Towline is to protect the cable and tubing the most effective protective device, it looks like a tank chain, also known as tank chain, towline is divided into plastic towline and steel towline. Due to the type and style of the towline was able to many in the various mechanical equipment and various fields to be widely used.Features easy to install and repair, free movement, low noise, wear-resistant, high-speed movement.Suitable for using in reciprocating motion of the occasion, is able to built in cable, tubing, water pipes, etc.Used widely as a component and sevice parts in CNC machine tools, electronic equipment, counting devices, machinery and electrical machines, etc.