With the national focus on vehicle exhaust emissions, EFI diesel vehicles in the energy conservation plays a role can not be underestimated, Euro Ⅲ, Europe Ⅳ, the country Ⅲ, the country Ⅳ, the country v emission standards for getting into people's vision . According to customer demand, the price of

As the state of automobile exhaust emissions of diesel vehicles, power spray in an energy-efficient emission reduction in the role should not be underestimated, and the OSCE III IV , Europe , III state, country, country IV V emission standard is also getting into the horizon. In accordance with the