... 3. no pollution 4. easy to be repaired grinder mill: Color: any color is avaliableType : millMotor: Chinese ... dry or wet. Structural Feature of Ball Mill: Ball mill is a principle and cylindrical revolving device, ... discharging part, gyre part, transmission part (decelerated machine, small transmission gear, motor, electric control) and so on. ... -0.418-3547562 high efficiency grinder mill popular in Asia