We are Chinese leading company in turbocharger field. Many years repair and trading experience enable us to fully understand customer's needs. All inspection and quality control are under qualified engineers. In order to meet urgent repair case, we always keep larger stock of popular easy damaged spare parts suitable for marine & automobile turbochargers, such as cartridges, impeller/inducer, nozzle ring, blades, bearing, and sealing etc. Our repair team can supply urgent repair service in every main port in China. All our repair team is on 24 hours call. The theory of turbocharger