Ntc Sensor, Cartridge Heater, Tubular Heater manufacturer / supplier in China, offering Laiyuan 220V 100W ID19*40mm Electric Spring Hot Runner Coil Heater with K Thermocouple, Laiyuan L Shape High Resistance Single End Heating Element 220V 1050W Hot Air Cartridge Rod Heaters for Mould Heating, Laiyuan Electric Heating Rod Type Heater 415V 1kw High Density L Shape Cartridge Heater with Metal Braided Wire and so on.