UNSATURATED POLYESTER RESIN EQUIPMENT SOLDERING OPERATING MACHINE RUBBER CALENDER FLUX GATHERING UNIT LAB ELECTRIC FURNACE ELECTRICAL TUNNEL KILN LIQUEFIED GAS BURNING KILN SHUTTLE KILN NON-STANDARD HEATING EQUIPMENT OUTER COIL TUBE TYPE HEATING STAINLESS STEEL REACTION KETTLE SPIRAL-PLATE EXCHANGER TRANSFORMER SILICON STEEL SHEET INNER CONE FLOWMETER HIGH PRESSURE LENS ORIFICE PLATE PUSH-IN TYPE LOW PRESSURE LOSS FLOWMETER FLANGE PRESSURE-TAKING STANDARD ORIFICE PLATE RING CASING PRESSURE STANDARD ORIFICE PLATE GANTRY WELDING SPECIAL FLUX RECLAIMER BLOWING AND SUCTION DUAL-PURPOSE AIR PUMP AUTOMATIC WELDING AGENT WELDING ROD OVEN AUTOMATIC FLUX OVEN FLUX RECLAMATION|TRANSPORTATION INTEGRATION MACHINE MULTIFUNCTIONAL TURNING ROLLS SELF-MODULATION CONTROL FLUX RECLAMATION CONVEYER FLUX CONVEYER TRANSFORMER SHELL AND TUBE CONDENSER SEALING ELEMENT BALL MILL ALCOHOL RECOVERY TOWER FERMENTER ROLLER KILN INDUSTRIAL ELECTRIC FURNACE LONG NOZZLE STAINLESS STEEL RAW MATERIAL