... casting/investment casting 1.ISO 9001 2.Strict QC 3.Standard:ASTM,AISI,BS,DIN,JIS,NF 4.OEM ... part inspection,Material, Dimensions ,heat treatment report ,UT ,MT, X-ray .Mechanical Properties, ect 7 Quality control :ISO 9001:2008, CE ... Hardness testing device, ultrasonic fault detector, versatile magnetic particle flaw detector,high speed carbon-sulfur automatic analyser, metallography and scanning ...