100% Original Gray Iron Sand Casting Manufacturer - Gray Iron Sand Casting Foundry – RMC Foundry Detail:
Gray Iron Sand Casting Foundry from China with OEM Custom and CNC Machining Services. Cast iron is an iron-carbon cast alloy with other elements that is made by remelting pig iron, scrap, and other additions. For differentiation from steel and cast steel, cast iron is defined as a cast alloy with a carbon content (min 2.03%) that ensures the solidification of the final phase with a eutectic transformation. Depending on chemical specifications, cast irons can be non- alloyed or alloyed. The range of alloyed irons is much wider, and they contain either higher amounts of common components, such as silicon and manganese, or special additions, such as nickel, chromium, aluminum, molybdenum, tungsten, copper, vana- dium, titanium, plus others. Generally speaking, the cast iron could be divided into gray iron, ducitle iron (nodular iron), white cast iron, compacted graphite iron and malleable cast iron. Raw Materials Available for Sand Casting • Gray Iron: GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350 • Ductile Iron: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2 • Aluminium and Their Alloys • Other Materials and Standards on request Capabilities of Sand Casting moulded by hand: • Max Size: 1,500 mm × 1000 mm × 500 mm • Weight Range: 0.5 kg – 500 kg • Annual Capacity: 5,000 tons – 6,000 tons • Tolerances: On Request. Capabilities of Sand Casting by Automatic Molding Machines: • Max Size: 1,000 mm × 800 mm × 500 mm • Weight Range: 0.5 kg – 500 kg • Annual Capacity: 8,000 tons – 10,000 tons • Tolerances: On Request. Main Production Procedure Patterns & Tooling Design → Making Patterns → Moulding Process → Chemical Composition Analysis → Melting & Pouring → Cleaning, Grinding & Shot Blasting → Post Processing or Packing for Shipment Sand Casting Inspection Capabilities • Spectrographic and manual quantitative analysis • Metallographic analysis • Brinell, Rockwell and Vickers hardness inspection • Mechanical property analysis • Low and normal temperature impact testing • Cleanliness inspection • UT, MT and RT inspection Post-Casting Process • Deburring & Cleaning • Shot Blasting / Sand Peening • Heat Treatment: Normalization, Quench, Tempering, Carburization, Nitriding • Surface Treatment: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec • Machining: Turning, Milling, Lathing, Drilling, Honing, Grinding, General Commerial Terms • Main work flow: Inquiry & Quotation → Confirming Details / Cost Reduction Proposals → Tooling Development → Trial Casting → Samples Approval → Trial Order → Mass Production → Continuous Order Proceeding • Lead time: Estimatedly 15-25 days for tooling development and estimatedly 20 days for mass production. • Payment Terms: To be negotiated. • Payment methods: T/T, L/C, West Union, Paypal.
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Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for 100% Original Gray Iron Sand Casting Manufacturer - Gray Iron Sand Casting Foundry – RMC Foundry, The product will supply to all over the world, such as: South Africa , Armenia , Lesotho , Our company will adhere to "Quality first, , perfection forever, people-oriented , technology innovation"business philosophy. Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant professional knowledge, to develop advanced production equipment and production process , to create the first-call quality products, reasonable price , high quality of service , quick delivery , to give you create new value .

The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.

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