We are the first manufacturer of MAF sensor in China, leading company in auto sensor field with good reputation.We are specialized in producing and researching all kinds of MAF Sensor, EGR Valve, Air Conditioning Resistor, Thermo Switch, ABS sensor,MAP sensor, Knock sensor, Camshaft sensor,Crankshaft Position Sensor and other sensors.More than 1000 items at present, and we still develope new items. If you can provide the sample for us, we can develope for you.ISO and TS16949 certificates were obtained.High quality with competitive price.