CNC machining part 1,Material:steel, or as per customers ... iron,ductile cast iron and so on4.Process: lost wax process, soluble glass process , silicon process casting 5.Application: Industrial parts, ... as your requirement or drawings8.surface treatment,polishing,machining,machining center,plating,HeatTreatment,ect.Welcome customer's specific ... with you for long term, thank you. CNC machining part