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Plasmoulds Limited

Plasmoulds Limited

Plasmoulds Ltd, founded in 1946, is a Hitchin-based manufacturer of precision aluminium sand castings, with in-house design services, rapid prototyping, pattern making, heat treatment, CNC machining, and paint or powder-coat finishing. The machine shop's CNC milling capacity reaches 1.5m x 1m x 0.7m and covers work from a single bespoke item to batches of hundreds of repeat components, with all work passing through an in-house inspection department. The company is certified to ISO 9001:2015.

CNC Milling Finishing & Surface Treatment
Services
CNC Milling Metal Finishing
Materials Worked
Aluminium
Order Type / Volume
Prototype Low Volume High Volume
Finishing Services
Powder Coating Painting Heat Treatment
Certifications
ISO 9001
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44a Wilbury Way Hitchin Hertfordshire SG4 0UB
Last Updated
2026-10-27
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Company Registration Number 00415868
Companies House URL
Verification History

27 Oct 2026 — Scheduled verification (Max). Added ISO 9001, Metal Finishing. Updated address.

27 Oct 2026 — Listing added to CNC Directory, pending verification checks.

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