its salient features:
1, life long, without vulnerable parts, special low failure rate;
2, quick cutting speed, a cutting speed is the third generation of 4 times, can make the plank of higher luminosity;
three, for oil sealing good;
4, used in granite, floor tile, ceramic and micro spar polishing, especially to the plate polishing the effect is excellent, the use of low pressure, and greatly reduce the damage rate of the plank, fill a blank in china.