marble floor grinder and polisher Q7

1.Adopt 380V Frequency-converting speed control,gear box and motor were made of aluminum.
2.2 grade planet box, automatic pressure adjust system ,the efficiency can be increased by 3 times.
3.Automatic level adjust system ensure good smooth and stable to operate.
4.It can equip with vacuum equipment to achieve dry and wet working mode.
5.Separable add weight iron ,convenient to handle,and can be add weight iron according to your condition.
6.Large diameter side leakage preventing filter type injection nozzle,a knob type water switch,to easy control water.
marble floor grinder and polisher Q7