... :WAX MOLD WORKSHOP TWO:SHELL MAKING WORKSHOP THREE:POURING WORKSHOP FORU :CLEANING WORKSHOP Testing Equipment DESCRIPTION: 1 Technology:precision casting; investment casting; water ... Shotblastingmachine,steamboiler,aircompressor,electricinductionfurnace,grindingmachine,peeningmachine,drillingmachine,3D paralleling vibrating casting machine,arc welding machine, wax injection machine,spraying sand ...