grinding machine: 1:grindingmachine adopts high-speed planetary grinding. 2: Automatic balance, can be for different floor grinding. 3: 4 gear reducer to ensure the service life much longer. 4: Intelligent adjustment of the speed, troubleshooting can increase the effectiveness and ease of use. 5: Grinding diversification, can be selection according to the floor. 6: The surface grindingmachine is multi-purpose, transportation convenient, easy operation, beautiful shape and large capacity water tank. 7: Control panel operation is more convenient and flexible, beautiful and generous. 8: The first adopt aluminum alloy casting gear box and aluminum motors to ensure the machine continuous working. 9: Separate handling and more humane. 10. Water out way: manual ModelVoltageMotorDisc Speed(RMP)Work area(MM)Machine net weight(KG)Grinding slicesJS-550A2205P1000270-520220-2656JS-550B3805HP0-1800270-520220-2656JS-550C3807.5P1000500200-2906JS-550D3807.5P0-1800500200-2656