... ,ss304,316,1.4408 2.standard: ASTM, AISI, BS, JIN , DIN,GB stainless steel casting cf8m parts1.ISO9001: 2000 Approved2.technique ... carbon steelC20,ZG45,WCB,WCC, alloy steel etc4.Standard: ASTM,AISI,DIN,JIS,BS etc5. strict material inspection6.test material ... .11.Surface treatment :polishing, CNC machining plating, heat treatment ,etc12. casting service and CNC machining service are available.We can do ...