Cartridge Heater, Rod Heater, Cartridge Rod Heater manufacturer / supplier in China, offering Cartridge Heater/ Heating Rod/ Heating Tube /Tubular Heater with Thread / Screw /Flange Fitting for 3D Printer Water Tank, Customized Heating /Heater Blankets for Rotor Blade Repair 60-80 Degree C, China Factory Customized Building Ground Heating Blankets Aluminum Foil Heater and so on.