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					1銆丠HM-A, it鈥檚 a premium quality diamond micron, which has an equal particle size
                                        distribution, block grain, tiny impurities, favorable hydrophilic performance. Suitable
                                        for the production of high required lapping, polishing, PCD and high grade 
diamond products, high quality grinding paste, diamond sprays and suspension liquid.  
 
  
				 
				
					 
				 
				
					2銆丠HM-B, Standard quality diamond micron, equal particle size distribution, block
                                        grain, low impurities. Suitable for the 
processing all kinds of gems, glass, stones, ceramic; grinding paste and some other
                                        related diamond products. 
 
  
				 
				
					 
				 
				
					3銆丠HM-C, it鈥檚 an economical diamond micron, irregular sharp edges, mainly suitable
                                        for the high efficiency but not high 
quality requirement process. 
 
  
				 
				
					 
				 
				
					4銆丠HM-R, HHM-R is a resin diamond micron, with irregular grain, friable, shape-edged
                                        corner cut, suitable for the 
processing of carbide, glass and ceramic. 
 
  
				 
				
					 
				 
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