Marine Gearbox, Marine Engine, Spare Part manufacturer / supplier in China, offering Cummins Diesel Engine Marine Ship 4bt Chinese Dongfeng Qsl9 M11 Nt855 Nta855 6bt Kta50 K19 Sdec D683 Marine Boat Marine Engine, Cummins Engine Kta19-G2 with Stamford Generator 400kw 500kVA Open or Silent 500kVA Diesel Generator, 50Hz 450kw Diesel Generator Set with Stamford Alternator by Cummins and Weichai and so on.