Cartridge Heaters, Hot Runner Heater, Tubular Heaters manufacturer / supplier in China, offering Ptrh10-PT Wrp S Type Thermocouple with Ceramic Tube in 500mm and Metal Tube 150mm, 600W Customized Electric Far Infrared Emitter IR Ceramic Heater, Electric Flange Tubular Immersion Heater with Thermostat Heating Element for Boiler or Tank and so on.