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Stainless Steel Castings, Grey Iron Castings, Ductile Iron Castings

Reasonable price Ductile Iron Sand Casting Factory - Custom Ductile Iron Sand Casting – RMC Foundry

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Reasonable price Ductile Iron Sand Casting Factory - Custom Ductile Iron Sand Casting – RMC Foundry Detail:

Custom Cast Ductile Iron Sand Casting from China with 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:  

• Max Size (by automatic molding line): 1,500 mm × 1000 mm × 500 mm

• Max Size (by handle molding): 1,000 mm × 800 mm × 500 mm

• Weight Range: 0.5 kg – 500 kg

• Annual Capacity: 7,000 tons – 8,000 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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Reasonable price Ductile Iron Sand Casting Factory -
 Custom Ductile Iron Sand Casting – RMC Foundry detail pictures


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Quality First,and Customer Supreme is our guideline to provide the best service to our customers.Nowadays, we are trying our best to become one of the best exporters in our field to meet customers more need for Reasonable price Ductile Iron Sand Casting Factory - Custom Ductile Iron Sand Casting – RMC Foundry, The product will supply to all over the world, such as: The Swiss , Estonia , Ecuador , Nowadays our products sell all over the domestic and abroad thanks for the regular and new customers support. We provide high quality product and competitive price, welcome the regular and new customers cooperate with us!
  • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Emma from Houston - 2018.02.21 12:14
    The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Meredith from United Arab Emirates - 2017.09.30 16:36