The main features are:
1. Mainly used for polishing granite, marble and other stone shaped corners, inside the arc, outside the arc;,
2. Good sharpness, fast grinding, polishing fast, light is high;
3. Good durability, long life, high overall cost;
4. the use of mobile water mill polishing machine, should the motor speed is less than 4500 rev / points; maximum pressure in 3kgs / cm2 or more;
5. the best selection of different kinds of stone colors similar to the color of soft (water) grinding;
6. granularity (or called number) 30 # 50 # 100 # 150 # 200 # 300 # 400 # 500 # 800 # 1000 # 1500 # 2000 # 3000 # and BUFF; different size by different colors to distinguish.