Cartridge Heater, Tubular Heater, Band Heater manufacturer / supplier in China, offering 300W 400W 500W Electric Ceramic Infrared Heater for Thermoforming, Straight Type Dry Burning Tubular Heater, Customized 110V 220V 230V Stainless Steel Industrial Mold Air Dry Burning Tubular Heater Heating Element and so on.