The diamond floor grinding blocks produced by our company are suitable for grinding non- meatllic hard and brittle materials such as expoxy floor, solidified floor ,terrazzo floor , marble, cement pavement , concrete, granite  hard refractory materials,etc. The diamond floor grinding block  head is mainly made of ariticficial diamond, using various metal powders as binders. The cutting head is formed by high-temperature and high- pressure sintering and then high-frequency with the substrate. Finally , the cutting edge is sprayed with paint and the irregular shape can be customized , It does not lose teeth during use and is sharp and durable.