1.Iron casting parts which is used for textile machinery. 2.A dragon service from casting,drilling and machining. Iron casting partProcess:clay sand,resin sand,lost-foamMaterial:HT200-350,QT450-700Size:as per customer requestSurface:galvanized/painting/anti-rusting as customer requestInspection:chemical experiment,physical experiment,metallographic test structureStandard:JIS,DIN,ASTM,BS,ISO, ...