1.Sand casting 2013 perfect 2.Gravity pouring, 3.CNC, Machining ... for other castings: categoryExamplesCarbon steels 1020, 1030, 1040, 1050Low alloy steels 4130, 4140, 4330, 4620, 52100, 6120, 6150, ... , 17-4PHIron ( all grades)Gray iron, Ductile iron, alloy ironAluminumASTM A356, A360, A380, ADC12 etc.1.Sand casting ... (); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Sand Casting 2013 perfect