Cast from
a better mould

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UK-Based Investment Casting Foundry

Specialist Investment Casting Manufacturers

We are a specialised UK-based investment casting foundry located in the Northwest of England. Through our manufacturing and distribution facilities, we turn customer designs into finished castings at our Manchester foundry. Alternatively, we also offer fully risk-assessed, quality-assured supply from Asia for larger orders. Our services include investment casting (also know as lost wax casting), rapid 3D prototyping, die casting, metal injection moulding (MIM), and forging, ensuring we can meet all our customers’ needs with high-quality results.

Our Work

Expect Excellence & Innovation from the Dean Group Foundry

At Dean Group, we have a strong history of excellence and innovation. We specialise in crafting metal components for industries like defence, medical, and general engineering. Our advanced facilities and skilled engineers allow us to produce precise castings that meet even the toughest requirements. From start to finish, we're committed to providing the highest quality, reliability, and customer satisfaction. Discover the difference with Dean Group – Cast from a better mould.

grey Chinook fighter plane


Diversity of our customer base is one of our greatest strengths: a wide range of industries and applications.
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Specialising in investment casting with UK manufacturing facilities.
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We pride ourselves on being experts in the die casting process and the investment casting process.
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Materials used for investment casting & other processes.
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Group News

Metals and Alloys Used for Heat Resistance

If your business requires castings for high-temperature environments, you must consider the best metals for the applications. Some metals have higher melting points than others, and components and heavy equipment often see a lot of heat. In addition, you don’t want to find that your casting has warped or changed...

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