CAD & reverse engineering
From an existing part, measurements, drawings or photographs to a usable CAD model. Critical dimensions are checked before manufacture.

CAD design, functional prototyping and low-volume manufacturing for parts that are difficult, obsolete or simply don’t exist.
A new product, a better-fitting component or a practical workshop tool. We turn the requirements into a design that makes sense for the job.

Designed around the available space, mounting points and the parts it needs to work with.
Access, assembly and everyday use considered from the start, with prototypes to check the details.
Materials and manufacturing methods chosen to suit the application and the quantity you need.
Good engineering starts with the requirement. We choose the manufacturing method to suit it.
From an existing part, measurements, drawings or photographs to a usable CAD model. Critical dimensions are checked before manufacture.
Engineering-grade polymers chosen for the job: PETG, ASA, PA / Nylon and carbon-fibre reinforced polymers. Functional parts, built around their application.
Conventional CNC processes when a job calls for greater strength, precision or a wider choice of materials. The design and manufacturing route work together.
Bespoke bent and formed components designed in CAD. A practical route for brackets, covers, panels and enclosures where sheet metal suits the application.
Get a design into your hands, check the fit and refine the details. Physical iterations help resolve problems before committing to more expensive manufacture.
One-off parts and small batches, using processes suited to the quantity. Avoid unnecessary tooling and the minimum orders that make small jobs difficult.
A practical option for many general-purpose components, with useful toughness and chemical resistance.
Often selected for outdoor exposure because of its UV and weather resistance, with higher heat resistance than some common printing polymers.
Useful toughness and wear resistance for functional components. Moisture uptake needs to be considered for fit and dimensional stability.
Can improve stiffness and dimensional stability. Performance depends on the base polymer, fibre content, print orientation and processing.
Strength, stiffness, temperature, chemicals and dimensional stability all matter. Final selection depends on the grade, geometry and operating conditions; printed parts can behave differently across build directions.
No elaborate brief required.
Start with what you have. We’ll take it from there.
Send photographs, measurements, drawings or an existing component. You don’t need a CAD file to start.
We recreate or design the component in CAD around the dimensions, interfaces and application.
3D printing, machining or sheet metal. We recommend a practical route based on what the part needs to do.
After the design and quotation are agreed, we make your component, ready for the intended application.
A look at the thinking behind the parts.
Real Silver Signal CAD projects, from overall form to the smallest detail.
A purpose-designed dock with integrated mounting points and internal features. CAD brings the interfaces, geometry and practical use together in one component.
Off-the-shelf boxes don’t always suit the assembly. A bespoke enclosure models the outer form, split line and access features around the intended contents.
A compact assembly with nested components, recessed fasteners and closely matched interfaces. The internal layout brings the parts together within a constrained envelope.
From circuit requirements to board layout and physical integration. Project imagery and a detailed case study to follow.
A prototype exploring automated cable testing, bringing electronics, controls and physical design together. Case study to follow; not offered for sale.
Locating, holding and checking parts with purpose-made workshop tooling. An example project and its application will be added here.
Silver Signal is run by Cameron McCurdy, an engineer with professional experience in industrial automation and controls.
That background spans industrial machinery, mechanical design, CAD, electronics, PCB design, control systems, prototyping and commissioning. It brings practical judgement to the details that make a part work.
Cameron McCurdy / Founder & engineerDesigned by an engineer with real industrial machinery experience.
One part is worth discussing. So are five. You don’t need an order for thousands.
The goal is to solve the physical problem. The manufacturing process follows.
Based in the West Midlands, working with businesses and individuals across the UK.
Send us a photograph and whatever measurements you have. We’ll tell you whether we can recreate it and provide a quotation.
Send a part for reviewTHE ORIGINAL PART IS
A GOOD PLACE TO START.
Email us a few photographs, any measurements and how many you need. We’ll take a look.
West Midlands, UK
Let’s talk about your part.
contact@Send your details and attachments directly by email.