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Custom Sand Casting Products

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Castings play a pivotal role in everything from engine parts to railway components. While the casting process generates complex shapes, additional manufacturing is often needed to produce finished products. Transform rough or near-net-shape castings into completed parts or fabricated assemblies with support from Marberry Machine.

Great Customer
Service and Experience
Range of Manufacturing
Large Part Capabilities
Certified Products and

Benefits Of Castings

Metal casting is a process where molten metal is poured into a mold that contains a hollow cavity with a desired geometrical shape. The metal cools, forming a solidified part. Advantages of metal casting include:

  • Can Produce Intricate Shapes
  • High Dimensional Precision
  • Great Purity
  • High Quality
  • Better Production Throughput
  • Low-Cost Production Process

Although metal casting services are advantageous, they don’t always create finished products. Items may have a coarse surface finish, which isn’t suitable for mating parts, or dimensions that don’t match drawing requirements. That’s where additional manufacturing comes into play.

Here are common custom sand casting products:

  • Pump Housings 
  • Furnace Doors
  • Liners 
  • Engine Blocks 
  • Cap Housing Seals
  • Pulleys 
  • Cylinders 
  • Bushings
  • Fittings
  • Machine Tools

One downfall to the casting process is the upfront time and cost that the foundries incur in designing, creating and proving of the patterns needed to produce a casting of a near net shape. Additionally, low volume parts are often times not candidates due to up front costs associated with launching a casting program. Rapid Prototyping is a process of creating quick to market fully functional components, and is necessary when time is critical, while still needing to be mindful of cost and quality. It is ideal for complex parts in low volume. Marberry Machine has partnered with a Robo Casting company, which allows us to produce fully machined castings without the need patterns, utilizing robotic machining of sand forms, to create the pattern directly from a supplied CAD file. Laser scanning to create a model is available if needed to create a CAD file. On one occasion, we were able to supply (5) 600 lbs castings, complete with machining and NDE, in less than 6 weeks from the time the CAD Model was finalized, using the rapid prototyping process. If we had gone the route of conventional castings, we would have been looking at 6 months as opposed to 6 weeks.

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The Oversized Cast Metal Machining Experts

Marberry Machine is an ISO 9001:2015-, ITAR-, and JCP-certified contract manufacturer of rough, semi-finished, and finished components and fabricated assemblies. We specialize in the production of large metal casting parts using the following techniques:

Our lathes can cut and polish the outside and inside diameters of castings, ensuring they meet the exact size and finish specified by a print or specification. Other tools include drills, milling machines, saws, and grinding machines.

Premium Parts Require Quality Materials

We can produce finished products from supplied castings or source them on the customer’s behalf. Common materials our technicians work with include: 


  • Titanium 
  • Aluminum 
  • Brass
  • Bronze
  • Waspaloy
  • Rene 65
  • Inconel 625
  • Inconel 718

Stainless Steel

  • 304 SS
  • 316 SS
  • 347 SS
  • 401 SS


  • 4130
  • 4140
  • 8630
  • F22
  • 9310

Carbon Steel

  • 1018
  • 1026
  • A36
  • A572


  • High-Density Polyethylene, or HDPE
  • Nylon

Full-Service Casting Manufacturing

Acquiring cast metal parts in the desired condition may require additional processing, which calls for transiting in-process material between service providers. When partnering with Marberry Machine, that’s not the case. We offer a full suite of value-added services under one roof, streamlining your supply chain.

As a one-stop casting parts manufacturer, we optimize the supply chains of customers in many industries. Examples include:

Let’s Get Started

From prototyping to high-volume production runs, clients can benefit from Marberry Machine’s metal casting manufacturing services. We have an unwavering commitment to exceptional quality and on-time delivery.

Give us a call for additional information about our large metal casting parts machining capabilities.

Our Quality

We are ISO 9001:2015 Certified., ITAR, JCP, CAGE CODE 59H34 Our Quality Assurance program is designed and maintained to meet the requirements of: Oil and Gas, Subsea & Surface, Military & Navy Nuclear




ISO 9001:2015 Certified

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