Sand Cast Process Heavy Duty Equipment PartsMaterial:GE300 (GB310-570)Process: Sand Casting+green paintingCertificate: ISO9001Unit Weight: 4.2 kgsMOQ: 50 pcs Hot Tags: sand cast process heavy duty equipment parts, China, manufacturers, suppliers, factory, wholesale, customized, buy, made in China, OEM Precision Milling Pump Cover Parts, CNC Precision Machining Connection Shaft, OEM Heavy Equipment Gear Shaft, Professional OEM Sand Casting Parts, Composite Layer Valve Body Parts, Cast Carbon Steel Precision Agricultural Castings