Thermostat, Smart Home, Heating Cable manufacturer / supplier in China, offering 12V 24V 110V 220V Water Pipe Anti-Freeze Frost Protection Heating Cable for Roof Self Regulating Electric Heater Wire, No Need Controller Water-Proof Self Regulating Heating Cable, Prevent Pipe Freeze Heat Trace System, 12V Self-Regulating Heating Trace Cable Melting Drain Water Pipe Freeze Protection Heat Cable and so on.