... high speed steel 4. Komatsu, Hino, Isuzu, Mitsubishi Diesel Engine Nozzle1. P, S, DNS and DNP series2. OEM ... specialized in developing and dealing with diesel engines and spare parts for diesel engine for years. Our expertise lies ... design and manufacturing diesel engine parts. Our capabilities include crankshafts, camshafts, connecting rods, cylinder heads, cylinder blocks, cylinder liners, pistons, ...