... casting and machining, surface treatment ISO9001:2000 OEM/ODM service Marine fittingsNon-standard productionMaterial capability: grey iron, ductile iron, stainless ... machine parts, water pump body, oil mechanical flow meters, valves, flanges, auto parts, train parts, all kinds of gears ... , drawings or description.Your enquiries are fully appreciated. Marine fittings(precision casting and machining)