Ra12.5 Resin Sand Casting Grey Cast Iron Casting For Hydraulic Valve Body Valve Casting Description Out factory locates in Ningbo, three hour to Shanghai by highway train. The factory covers an area of 25,000 cbm with a production capacity 15,000 ton every year. Our factory is manufacturing the high grade hydraulic castings of valves, pump, motor, high pressure filter, high speed transmission and automotive parts. The casting material ranges from HT250-HT350, QT400-18~QT700-2, RuT260-RuT420 to alloy steel casting. We have the following series: Rexoth casting Yuken casting Unitted casting Mutiple directional valve casting High pressure filter casting Engineering mechanical casting Hydraulic motor casting Auto parts casting Products Details Castings for the hydraulics industry include: Castings for hydraulic valves Materials: Grey Iron. Using sand coated shell casting process, including multiple directional control valve, hydraulic directional valve, and so on. Casting Process Resin Sand Casting, Shell mold casting, Casting Material Grey Iron Processing Methods As following sheet Casting Weight 0.5kg-300kg Casting Standard ISO, ASTM, AISI, EN, DIN, NF, JIS, BS, etc. Casting Tolerance CT6-CT11 Surface Roughness Ra 1.6um-25um Surface Preparation Polishing, Sand Blasting, Plating, Paint, Powder Coating, etc. Heat Treatment Quenching, Normalizing, Tempering, Annealing, etc. Inspection Equipment Spectrograph, Metallographic analyzes, Universal Strength Tester, Hardness Tester, Endoscope, Impact Test Machine, Pressure Testing Machine, Magnetic Particle Inspection Machine, Ultrasonic Flaw Detector, X-Ray Test. Dimension Inspection Calipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge, Coordinate Measuring Machine (CMM). Ra12.5 Resin Sand Casting Grey Cast Iron Casting For Hydraulic Valve Body Valve Casting Service & Advantages We offer One-stop OEM and ODM service of steel, iron and Steel casting parts, focus on the market of Europe, America and Asia. We seek to be customers driven, continuous improvement quality and price to increase return on investment, provide more service in customer experience and the best way to get the job done. Ra12.5 Resin Sand Casting Grey Cast Iron Casting For Hydraulic Valve Body Valve Casting Packing Ra12.5 Resin Sand Casting Grey Cast Iron Casting For Hydraulic Valve Body Valve Casting Why Choose Us 1. OEM service: No agents, no trading company, reduce all necessary cost for you. Direct communication with our engineer. 2. Professional team: 20 years foreign customers service experience. Over 10 years investment casting manufacture. Almost 35% high educated people.