Qinhuangdao ShuangSheng Machinery Co.,Ltd  is a comprehensive modern enterprise specialized in bulky trade, industrial investment etc. After continuous development and expansion, our product quality and brand image in the international ceramics market already has been well-known. We united with more than 1000 suppliers in China, Japan, Korea, Europe, Supply Genuine and OEM equipment and spare parts of high, medium and low speed marine diesel engine, supercharger, compressor, oil separator, fuel injection system, oil and water pump, instrument and meter at home and abroad.

Main products:nozzle,plunger and barrel,delivery valve,cylinder head,cylinder liner, piston,piston pin,piston ring, connection rod,connection rod bolt, inlet valve,exhaust valve,valve seat,rocker arm,bearing,starting valve,safety valve, indicator valve,injection block ,cylinder head gasket,air filter L.O filter,sealing rings, thermocouple, pressure gauge, thermometers. etc.