Tubular Heater, Cartridge Heater, Ceramic Heater manufacturer / supplier in China, offering High Power 380V 9kw DN40 Stainless Steel Electric Resistance Threaded Immersion Heater for Industrial Boiler Tank, Custom 110V 230V Stainless Steel Electric Resistance Threaded Immersion Heater 3kw 6kw for Water Boiler Tank, 220V 300W 30X35mm Industrial Electric Brass Nozzle Band Heater Coil for Injection Molding and so on.