... casting,ductile iron casting,iron casting,carbon steel casting,white steel casting,steel casting,aluminum alloy casting,brass casting or ... We could forge parts with material of carbon steel ,white steel,stainless steel mainly.Standard:JIS DIN ASTM BSWe own ... materials of aluminum,gray rion,ductile iron,brass,carbon steel,stainless steel ,etcTest equipments: elongation tester,hardness tester, ...