Cast Steel Material Irrigation System CastingsMaterial:ZG25Process: Resin sand casting+machiningFinish: Sand blastingUnit Weight: 4.7 KgsMOQ: 100 pcsParts made according to quality certificate ISO9001:2015 Hot Tags: cast steel material irrigation system castings, China, manufacturers, suppliers, factory, wholesale, customized, buy, made in China, Casting For Ship Engineering Parts, Investment Casting Alloy Steel Engineering Parts, Sand casting grey iron pipe fittings, Professional OEM Sand Casting Parts, Metal Automotive Steel Precision Castings, Casting Engineering Machinery Transmission Parts