... -2000 Quality Management System in 2003, mainly produces ship turbocharger parts.Our company has a plant area of 18 ... engine supercharger parts for ship, power generation, locomotive, etc. including compressor drum, inducer, turbine shaft, turbine blade, diffuser, nozzle ring, super-speed oil pump ... reliable.Quality control :Best regards,Mona Manager Marketing Ship&Diesel engine TURBOCHARGER OIL PUMP