... Lost wax casting/ Investment casting / of alloy steel : machinery part : 1) Materials: carbon steel, stainless steel, aluminum, bronze, ... etc. Our investment casting products category : Lathe partValve part Auto partPump partCarrier partMarine partFork partTruck partImpellerWinch partTool partBracket ... lamp partWood working partMechanical loom partOther machine part Small order is acceptable!