FASTER CLEANER GREENER POST-PROCESSING DONE DIFFERENTLY At Holdson, we create electrochemical polishing technology that transforms rough metal parts into smooth, uniform components in rapid turnarounds. Our UK-manufactured electroform™ machines are designed for precision, efficiency, and sustainability, polishing even the most complex geometries with minimal manual intervention. Aerospace More Info Automotive More Info Energy & Power Generation More Info Med-Tech More Info THE FUTURE of post-processing Advanced metal polishing solutions that result in a smooth, uniform, and precise finish on manufactured parts.electroform™ reaches areas traditional tools can’t, delivering uniform finishes even on intricate internal features. Its controlled, repeatable process removes human error and ensures reliable results every time. Designed to integrate seamlessly into production, electroform™ simplifies the surface finishing of metal components without compromising precision. More Info MANUFACTURING METHODS Our electroform post-processing technology is compatible with all manufacturing methods, including additive manufacturing, casting, and subtractive manufacturing. 3D PRINTING electroform™ removes residual powder and smooths rough, as-printed surfaces, delivering uniform finishes while preserving complex geometries. casting It refines cast surfaces by eliminating imperfections and inconsistencies, creating smoother, more consistent finishes without affecting part integrity. SUBTRACTIVE MANUFACTURING electroform™ improves surface uniformity by polishing away tool marks and micro-defects, enhancing both appearance and performance. MATERIAL COMPATiBILITY Our ECP process is compatible with a wide range of materials, delivering enhanced surface quality, improved corrosion resistance, and precision cleaning tailored to each application. copper Steel Titanium Cobalt Chrome Aluminium Tungsten Cast iron Nickel Alloys Find out more about compatible materials. More Info WHY electroform™ Rapid turnaround times Fully controllable material removal Industry 4.0 compatibility The only solution offering consumable recycling and acid free electrolyte Precise and uniform results with computational fluid dynamics (CFD) and patent-pending dynamic contour technology More Info Straight from the 3D printer Acid free electrolyte Advanced CFD Dynamic contour BENEFITS OF ELECTROFORM™ electroform™ leverages advanced computational fluid dynamics (CFD) to optimise electrolyte flow and ensure precise material removal. This technology enables uniform polishing of complex geometries, including internal channels and lattice structures, without compromising structural integrity. OUR RESULTS At Holdson, we like to show rather than tell and the proof is all in our results. Take a look at our latest case studies and see the power of our technology for yourself. Case Studies BeforeAfter WORKING WITH
Location: United Kingdom
Total raised: $1.99M
Funding Rounds 1
| Date | Series | Amount | Investors |
| 26.09.2025 | - | $1.99M | Sands Capi... |
Mentions in press and media 2
| Date | Title | Description |
| 26.09.2025 | British advanced manufacturing startup Holdson secures €1.7 million to scale electroform surface finishing technology | Huddersfield-based advanced manufacturing specialist Holdson has raised €1.7 million to expand its patented electroform process and supply business across the aerospace, defence, automotive and nuclear fusion industries. The round was led b... |
| - | Holdson | “In the world of metal 3D printing, post-processing is critical to achieving the desired finish, durability, and performance of components. Our mission is to” |