Cartridge Heaters, Hot Runner Heater, Tubular Heaters manufacturer / supplier in China, offering Heating Element for Solar Water Heater DC12V/24V/48V 300W/600W Tubular Heaters, Ptrh10-PT Wrp S Type Thermocouple with Ceramic Tube in 500mm and Metal Tube 150mm, S R B Temperature Sensor Industrial Thermocouple 1500 Degrees and so on.