Intelligent Controller, Frequency Conversion Controller, Switch Power Supply manufacturer / supplier in China, offering Cc1076 Dual System DC Inverter Controller Board PCBA for Water Heater and Cooler, Professional Factory Customized Swimming Pool DC Inverter Air to Water Heat Pump Controller PCBA Control Board, 1.5kw DC Inverter Module S10A01 and Filter Board L10A01 with Modbus Communication Protocol to Help Your Air Conditioner Mother Board to Control The Compressor. and so on.