1.）It's especially suitable for the high precision requirement concrete surface grinding and construction work . The machine has the advantages of time saving, labor saving, high efficiency .
2.）Four heads grinder with planetary abrasive plate ,offer more stronger power to grinding head to make sure concrete grinding and let operates more smooth .
3.） We can see the emergemncy switch、LEDlight、reverse&forward switch and sppeed control switch.Machine can work at the setting speed at upward or downgrade slope with the speed swich,the floor will be more flatness.
4）The red electric swich of 4 phase make tha machine working more balance,and the dust connect interface working in a clean environment.
5.）Three grades disc pressure adjustment ,special addition weight design make machines are even more capable of handling extra weight and tolerate power issues well.