Shenzhen City ordered Chang Technology Co. Ltd.   

Welcome to Shenzhen City ordered Chang Technology Co. ltd.! Our company is a high-tech enterprise engaged in power electronics and automotive electronics product development, production, sales and service. The company has the independent research and development and production of the products are: Holzer current and voltage sensors, power fault indicator, vehicle DC/DC voltage converter, a magnetoelectric (non-contact) oil quantity sensor, electric change-over valve tank, central distribution box, car inverter (DC12-24V/ AC110-220V), the water tank temperature control switch, auxiliary starting socket assembly auxiliary starting, cable assembly, shift error proof controller, a vehicle traveling data recorder (including printer, the GPRS interface), non contact type electronic accelerator pedal, the tire temperature and pressure monitoring system (TMPS), intelligent reversing radar, car use electromagnetic valve, automotive CAN bus system, the wireless anti-theft lock (based on RFID, embedded in the engine control unit), lamps, speed, oil temperature sensor, pressure sensor with LED bus. To become China's main...