
Chongqing Yuejin machinery co., Ltd. is China Shipbuilding heavy industry co., Ltd. belongs to large and medium power parts of internal combustion engine (sets) and specialized production plant. its main products include plain bearings, sliding blocks, thrust blocks; valve, valve seat; machine with three pump; cam and camshaft; low speed machine cylinder heads, cylinder head and exhaust assemblies, fuel and exhaust, intelligent fuel injection common rail units, and air compressors, piston, connecting rod, and so on. product diameter range 130mm NM, covering shipping, rail, Ocean, river shipping, petrochemical, power generation, mining machinery industries, mainly user MAN Diesel, Wartsila, GE, DMD, YMD, HHM, and other host plant, and exported to Europe, America and Southeast Asia and other regions and countries.
company plain bearings series QKGL Ternary alloy electroplating technology of centrifugal casting process and Pb-Sn-Cu, low-speed drive HM07 alloy bearing shell is the only one the MAN Diesel company certified manufacturer, at present, Our company has successfully developed with high fatigue strength and wear resistance of high-scoring Bush and sputter bearing shell. valve series valve surface build-up welding Stellite or Ni base alloy, stem with gas nitriding process, users enjoy high reputation. the company according to user requirements for design and manufacturing of fuel pump, lubricating oil pump, sea-water pump and servo-pump and so on, for more than 50 different type internal combustion engine supporting. companies using dedicated cam machining and heat treatment process design and manufacture of equipment, and strict cam and camshaft, supporting the major OEMs and to the European part of the host plant (such as MAN Diesel, Wartsila and other) for bulk supply. developed by air compressors with independent intellectual property rights compared with the traditional crank and compressors, is simple in structure, innovative design, small size, light weight, low noise, stable running, maintenance is simple and convenient to use, and many other advantages. companies manufacture of low speed machine cylinder heads, cylinder head and exhaust assemblies, fuel exhaust devices, intelligent machine fuel common rail unit and other Department units have implemented bulk series low speed machine availability.