Thermostat, Heating Element, Timer manufacturer / supplier in China, offering China Manufacturer AC220V 50Hz 2kw Immersion Copper Heater with Temperature Control 30~80º C, High Thermal Conductivity 220V 2kw Copper Temperature Controlled Heater with Stem Thermostat, Durable Electric Water Heater Parts 220V 1500W Copper Heater with Temperature Control and so on.