HEHUA is an manufacture enterprise professional in the production of ABS sensors,Air flow sensor,Crankshaft sensor,Camshaft sensor,Truck sensor,EGR Valve. Specially offer professional solutions of automotive electronics for domestic and abroad well-known customers. The company main area of cooperation is china OE market and abroad OEM,OES market.

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  • Product


    Provide you with one-stop shopping service and sales. Sensor models exceed 3000 items.

  • Quality


    Material and part options, automatic production, process control, and quality control are completely the same as OE quality.

  • Technology


    15 years of sensor R&D team and technical team, independent laboratory.

  • Service


    We have good after-sales service to ensure that the goods are delivered to our customers in time, and we have a 2-year quality guarantee.



  • The structure principle of air flow sensor


    On the electronically controlled fuel injection device, the sensor that measures the amount of air sucked by the engine, that is, the air flow sensor, is one of the important components that determines the control accuracy of the system. When the control accuracy of the air-fuel ratio (A/F) of th...

  • Crankshaft sensor intermittent failure


    Crankshaft sensor The function of the crankshaft position sensor is to determine the position of the crankshaft, that is, the rotation angle of the crankshaft. It usually works with the camshaft position sensor to determine the basic ignition timing. When the engine is ignited and in which cylind...

  • Wheel speed sensor detection and method introduction


    Detection of wheel speed sensor (1) Check the gap between the sensor head of the wheel speed sensor and the ring gear: the front wheel should be 1.10~1.97mm, and the rear wheel should be 0.42~0.80mm. (2) Raise the vehicle so that the wheels are off the ground. (3) Remove the ABS wheel speed senso...

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