DOUBLE-ACTING EXTRUDING MACHINE MOULD HEATING FURNACE ALUMINUM PROFILES EXTRUDING PRODUCTION LINE EQUIPMENT COPPER PRODUCT EXTRUSION PRODUCT LINE EQUIPMENT EXTRUSION HEAT-PROOF WOOL FELT BELT DELIVERING PRODUCT LINE ALUMINIUM MATERIAL AGEING FURNACE DOUBLE COMBUSTION CHAMBER CHAIN ALUMINUM BAR FURNACE MIDDLE QUANTITY PACKER LITTLE QUANTITY PACKER SACK PACKING DISMOUNTING DUMPING SUBPACKAGE SYSTEM AUTOMATIC FORMULATION MIXING PACKAGING PRODUCTION LINE ALUMINUM BAR HEATING FURNACE EXTRUDING MACHINE TON BAG PACKER HYDRAULIC CUTTER