Yangshan Marine is the main supplier of  Marine Machinery spare parts in China.We supply genuine parts from original equipment manufactures,having most of main parts completed with approval from classifications such as LRS,GL,DNV,ABS and CCS.We supply full range of cylinder liner,cylinder cover,piston crown,piston skirt and cooling jacket for HHM,DMD and YMD made MAN and Wärtsilä diesel engines,