Investment Casting Foundry | Sand Casting

Stainless Steel Castings, Grey Iron Castings, Ductile Iron Castings

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  • What Is Permanent Mould Casting?

    What Is Permanent Mould Casting?

    The permanent mold casting refers to the casting process which use special metal mould (die) to receive the molten liquid cast metal. It is suitable to produce castings in large quantity. This cating proces is called metal die casting or gravity die casting, since the me...
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  • Gray Cast Iron VS Ductile Cast Iron

    Gray Cast Iron VS Ductile Cast Iron

    Both the gray iron and ductile iron could be cast by sand casting process, shell molding casting process (resin coated sand), lost foam casting, vacuum casting and investment casting. Sand casting is one of the most popular and simplest types of casting. Sand casting all...
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  • Vacuum Sealed Casting Process Under Pressure

    Vacuum Sealed Casting Process Under Pressure

    Vacuum casting has many other names such as vacuum sealed casting, negative pressure sand casting, V process casting and V casting, just because of the negative pressure used for making the casting mold. It is of great importance to investigate the casting processes for ...
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  • Reasons and Precautions of Common Investment Casting Defects

    Reasons and Precautions of Common Investment Casting Defects

    As we all know, investment casting produces the castings with precision accuracy and good finish. However, during the production process of investment casting, there are many possible common casting defects. Based on our engineering experience and advanced equipment, we ...
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  • What is Self-hardening Sand Mold Casting?

    What is Self-hardening Sand Mold Casting?

    The self-hardening sand mold casting or no-bake sand casting belongs to one type of resin coated sand casting or shell mould castings process. It uses the chemical binder materials to mix with the sand and allow them to be hard by themselves. Because no pre-heat process ...
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  • Casting Capabilities of RMC Foundry

    Casting Capabilities of RMC Foundry

    We have strong casting capacity for different casting processes including sand casting, investment casting, shell mold casting, vacuum casting and lost foam casting. When you need the custom castings, we are always open to talk with you about how to choose the right cast...
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  • Different Categories of Steel Castings

    Different Categories of Steel Castings

    Steel castings refer to the castings produced by alloy steel including hundreds kinds of steel grades, which are produced by many different casting processes such as sand casting, shell casting, investment casting, lost foam casting and vacuum casting. Steel castings can...
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  • Main Steps of Investment Casting

    Main Steps of Investment Casting

    Investment casting uses the wax patterns produced by special and unique toolings as per the required castings. The wax patterns (replicas) are surrounded by layers of bonded refractory materials to form a strong shell to withstand the hot molten metals and alloys. The de...
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  • Sand Casting Foundry with OEM Custom Services

    Sand Casting Foundry with OEM Custom Services

    As a sand casting foundry, Rinborn Machinery Co., Ltd could provide OEM cucstom design services for your sand castings with gray iron, ductile iron, carbon steel, alloy steel, stainless steel, brass and aluminium alloys. We can produce the desired casting parts by your s...
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  • Stainless Steel and Investment Casting

    Stainless Steel and Investment Casting

    Among the various casting processes, stainless steel are mainly cast by investment casting or lost wax casting process, because it has much higher accuracy and that's why the investment casting is also named precision casting.  Stainless steel is the abbreviation of stai...
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  • Investment Casting Technical Data at RMC

    Investment Casting Technical Data at RMC

      Investment Casting Technical Data at RMC   R&D Software: Solidworks, CAD, Procast, Pro-e Lead Time for Development and Samples: 25 to 35 days Molten Metal Ferritic Stainless Steel, Martensitic Stainless Steel, Austenitic stainless steel, Prec...
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  • Precision Casting Services at RMC

    Precision Casting Services at RMC

    Precision casting is another term of investment casting or lost wax casting, usually precisely by the silica sol as the bond materials. In its most basic situation, precision casting creates precisely controlled parts with near-net shape, to within even plus/minus 0.005'...
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