granite polish machine Q7C

1. 2 grade planet box, automatic pressure adjust system ,the efficiency can be increased by 3 times.
2.Automatic level adjust system ensure good smooth and stable to operate.
3.Equipped with 7.5HP, 380-440 voltage,meet requirements for grinding of huge industrial floor.
4.Large diameter side leakage preventing filter type injection nozzle,a knob type water switch, to easy control water.
5.With imported motor which under warranty for one year around the world.
granite polish machine Q7C