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Hot-selling Ductile Iron Sand Casting Supplier - Custom Steel Sand Casting – RMC Foundry

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Hot-selling Ductile Iron Sand Casting Supplier - Custom Steel Sand Casting – RMC Foundry Detail:

Custom Alloy Steel Sand Casting from China with Custom and CNC Machining Services.

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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Hot-selling Ductile Iron Sand Casting Supplier -
 Custom Steel Sand Casting – RMC Foundry detail pictures


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In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Hot-selling Ductile Iron Sand Casting Supplier - Custom Steel Sand Casting – RMC Foundry, The product will supply to all over the world, such as: Chile , America , United States , As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers,and establish a long term win-win business relationship. For more information,please contact us. And it's our great pleasure if you like to have a personally meeting in our office.
  • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Paula from Uzbekistan - 2017.02.18 15:54
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Marjorie from Madrid - 2018.06.09 12:42