EGR

Features:
1) Can make the waste gas flow back to the engine gas inlet system, to dilute the 
    mixed gas so that its oxygen content can be reduced, and the highest burning 
    temperature and pressure can be lowered, thus reducing NOxamount
2) Composed of transducer, ECU, EGR valves, vacuum regulator and other parts, 
    which can effectively control it during operation
3) In accordance with the displacement and uses of the engines, we have a 
    variety of specifications and control methods to satisfy the road vehicle engines 
    with the displacement of 1 to 12 liters, which can meet the NOx 
    Grade II, Grade III and Grade IV of European emission standards 
4) It is controlled either by open loop and closed loop. It is started by gas drive, 
    electric drive or other methods, which are designed as per customers' 
    requirements