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PCD
SFDiamond(SFDforshort)isahigh-techenterprisethatspecializesinthemanufactureofPolycrystallineDiamond(PCD)andrelatedproducts.SFDiamondwasfoundedin1997inthecityofZhengzhou,thecapitalofHenanprovince,intheheartlandofChina.
