... . Our products including saw grit diamonds(MSD series), wheel grit diamonds(MGD,GRD and YRD series), grinding diamonds, CBN, diamond micron powder, coated ... . Our quality could reach to top quality, our MSD series is similar to SDB series of Element Six(Element 6), or MBS ... series of Diamond Innovation(DI, GE), or ISD series of ILJIN Diamond, etc. Like our MSD100 ...