1) Simple structure in linear type ,with Plate fixed and ergonomic handle, easy in installation and maintenance. 2) Adopting advanced world famous brand components in pneumatic parts,electric parts and operation parts. 3) Running in a high automation and intellectualization without pollution 4) Apply a linker to connect with the air conveyor ,which can directly inline with filling machine. 5)This Cable reel with over-heat protection and waterproof apply to family, factories , school etc.