1.China largest heater manufacturer for solar water heater 2.South Korea, Japan, North America, Europe ... 3.ISO9001 UL CE RoHS ceramic heater for solar water heater sampleSpecificationVoltageResistanceLength(mm)Width(mm)Height(mm)Wire Length ... , hot air blower, dryer, electric boiler, evaporator of petroleum stove, various metal mold thermostats, medical instruments (the curer of women ...