... Casting Material: Stainless steel, Alloy steel, Heat resistant steel,Iron,Grey iron, ductile iron etc.2, Standard: JIS, GB,DIN,GOST or as ... Marking: Require.5).Application range :such as waste incinerator, heating furnace and sewage treatment equipment6). Inspection:mechanical property testing, chemistry analysis7 ... ,please feel free to contact us anytime. vacuum casting furnace heat treatment tray