The company focuses on the original and after-sales parts of Caterpillar, Perkins, Cummins, and Komatsu. Mainly engaged in engine overhaul parts, such as pistons, piston rings, crankshaft and connecting rod bearings, cylinder liners, overhaul packages and seals, valve and guide seat rings, camshafts, crankshafts, water pumps, oil pumps, fuel injection pumps, connecting rods, cylinder heads, cylinder blocks, etc. Mainly focusing on high-quality domestically produced new accessories, as well as original accessories for channels!