Overhauling of fuel pumps Azuma Shanghai Engineering have their own people to provide overhauling of fuel pumps onboard or on in our workshop in Shanghai. To provide those overhauls the following procedure will be done:Disassembling fuel pumpsCleaning the internal partsMeasuring all the partsReplacing parts which are wornAssemble the fuel pumps Overhauling turbo chargers Azuma Shanghai Engineering is specialised in overhauling turbo charges from different brands and types. To provide those overhauls the following procedure will be done:Disassembling the turbo chargersCleaning/replacing the internal partsMeasuring all the partsBalancing of the rotorsAssemble the turbo chargers