Guangzhou Quantum Diesel Parts Co.,Ltd specializes in supplying made-in-China components and parts for medium and heavy-duty internal combustion diesel engines from our partner factories.

Our main goods include Cylinder Liners, Nozzles, Pump elements, Delivery valves, Plain Bearings, Guide valves, Thrust pads; Valve spindles, Valve seats; Lube-oil pumps, Fuel pumps, Seawater pumps, Freshwater pumps; Cams, Camshafts; Cylinder covers and Exhaust valve mechanisms and Fuel & exhaust mechanisms for low-speed engines; oil-supply Rail units for intelligent engines; Air compressors, Pistons, and Con-rods. Those are suitable for cylinder bore diameter between 130 mm and 980 mm and covering fields in shipbuilding, railway, ocean shipping, freshwater shipping, petrochemical, power generation.