Inside a Sand Casting Production Site: Foundry Manufacturing Process

Sand Casting Production Site

Sand casting is one of the most widely used metal casting processes in manufacturing. In a sand casting foundry, molten metal is poured into a sand mold where it cools and solidifies to form the final metal component.

This process is commonly used to produce industrial components such as pump housings, valve bodies and machinery parts.

You can also read our complete guide to metal casting processes to learn more about different casting technologies used in industrial manufacturing.

Sand casting production sites in modern foundries include molding, melting, pouring and finishing operations used to manufacture industrial metal components.

Main Steps in Sand Casting Production

Typical sand casting production in a foundry includes several key steps:

1. Pattern making

2. Sand molding

3. Core making

4. Molten metal pouring

5. Cooling and solidification

6. Casting cleaning and finishing

These steps allow complex metal parts to be produced efficiently in large or small production volumes.

Sand Molding Process in Foundry Production

In the sand molding stage, molding sand is packed around a pattern to create the mold cavity. Once the pattern is removed, molten metal can be poured into the mold through a gating system.

Proper sand preparation and mold assembly are essential to ensure casting quality and dimensional accuracy.

Applications of Sand Casting

Sand casting production is widely used for manufacturing:

• hydraulic valve bodies
• pump housings
• machinery components
• automotive parts
• agricultural equipment components

The flexibility and low cost of sand molds make this process suitable for many industrial products.

Site Picture

You can find our sand casting product is under production, it is still with fire, didn’t cooled down.

You can find out how we make the mould.

And our spectrum inspection machine to analyse the material.

Also, one sample pump product made by the shell casting has a better performance than the resin sand casting and green sand casting.

If you would like to learn more about our custom metal casting services, please visit our service page.