Accurate Pump Valve Precision CastingsMaterial: ZG230-450Process: Water glass precision casting + machiningUnit Weight: 1.6 KgFinish: Deburr, shot blasting Hot Tags: accurate pump valve precision castings, China, manufacturers, suppliers, factory, wholesale, customized, buy, made in China, Milled Agricultural Machine Support Bracket, CNC Turning Parts, Automobile Spare Parts, Auto Engine Fuel Injection System Fittings, Brass Turning Machining Water Pipe Fittings, OEM Casting Automotive Spare Parts