GUANGZHOU SIMAI TRADING CO.,LTD. Simai specialized in providing the original parts and OEM parts of engineering machinery. Simai company mainly provides machinery engine parts and diesel engine assembly, especially for excavators and auto car, truck, loaders and our products almost covers all ranges of machinery engines. Such as for Isuzu engines, for Hino engines, for Mitsubishi engines, for Yanmar engines, for Cummins engines, for Komatsu engines and for Caterpiller engines. as the same time, we are an agent for isuzu genuine parts, for Hino genuine parts, for Mitsubishi genuine parts, but we not only supply genuine parts, but also some high quality OEM parts, which are made in China or made in Japan. The company OEM Brand including: Starter motors, Alternators, Turbocharger, Crankshaft, Injector, Nozzle, Water pump, Oil Seals, Quality Bearings, Piston, Piston Rings, Mallor, Art, Rik Rings, Piston Pumps, Oil Pumps, Kawasaki Hydraulic Components, Solenoid Valves, etc.