Automotive connectors、 Car cable、 Medical wiring harness, Medical equipment cables, Medical connectors, Consumer electronics connectors and cables, electronic components、 Various integrated circuit signal control boards、 printed circuit boards, In-carGPS Receiver、 Bluetooth receiver、 Bluetooth transmitter、 Aromatherapy machine、 humidifier、 Air purification、 Negative ion generator、 Car aroma diffuser, Consumer electronics, Automotive electronics, Sales of medical electronic products and accessories; domestic trade, Import and export of goods and technology。 protective masks, protective clothing, goggles, Forehead thermometer, ear thermometer, Class I medical devices, Research and development of Class II medical devices, Production and sales。^ Automotive connectors、 Car cable、 Consumer electronics connectors and cables,、 electronic components、 Various integrated circuit signal control boards、 printed circuit boards,、 In-carGPS Receiver、 Bluetooth receiver、 Bluetooth transmitter、 Aromatherapy machine、 humidifier、 Air purification、 Negative ion generator、 Car aroma diffuser、 Consumer electronics,、 Production of automotive electronics; Medical wiring harness,、 Medical equipment cables、 Medical connectors、 Medical electronic products and accessories、 protective masks、 protective clothing、 goggles、 Forehead thermometer、 ear thermometer、 Class I medical devices、 Research and development of Class II medical devices、 Production and sales。