Classic Mini parts discovery
A searchable catalogue with interactive Mini parts discovery, helping users connect the car’s body areas with relevant panel sections.
M Machine / Engineering ecommerce case study
Engineering ecommerce.
Made for M Machine.
Winter Marketing is the growth engineering consultancy behind M Machine’s engineering ecommerce website. The Darlington business, trading since 1980, needed a digital experience that connects Classic Mini parts, engineering metals and custom work. The build combines searchable catalogues, interactive parts discovery and a quotation journey that accepts CAD files, sketches or photographs.
01 / The situation
How do you bring a specialist engineering catalogue online?
Treat the catalogue as part of the service. M Machine has traded in Darlington since 1980, serving customers with Classic Mini panels, engineering metals and custom engineering. Those customers do not all arrive with the same vocabulary or the same kind of request.
A useful website needs to make the range understandable while preserving a route to expert conversation. That calls for product organisation, visual discovery and enquiry handling to be designed together.
- Trading since
- 1980
- Classic Mini panels
- 777 across 20 sections
- Engineering-metal lines
- 3,999
- Custom engineering requests
- CAD file, sketch or photograph
02 / The question
What does the buyer need to find first?
The key question was how to let different buyers recognise the right part of a complex business. For Mini panels, a visual body-area selector can connect a recognisable shape with a catalogue section. For metals, product organisation and specifications support a different kind of search. Custom work needs a clear way to explain the requirement.
This is the connection between bespoke website design and ecommerce and the wider enquiry journey: the interface should help a buyer progress with useful context.
03 / What we built
One website. Three distinct buying journeys.
Engineering metals
A structured catalogue that gives the extensive material range a dedicated place within the same website.
Custom engineering enquiries
A route for bespoke requests that supports the materials customers already have: a CAD file, a sketch or a photograph.
04 / What it proves
A specialist business deserves a specialist interface.
The project demonstrates how design and development can organise a substantial, varied catalogue without flattening the business into a generic brochure. The website gives different types of buyer a recognisable starting point and connects product discovery with a practical next step.
It also shows why bespoke software and website work often overlap. An interactive selector is useful when it helps someone understand the range; its purpose comes before its visual effect.
Catalogue figures supplied by Winter Marketing for this case study, September 2026. These describe catalogue scale.
Questions about engineering ecommerce
How do you make thousands of catalogue lines easy to explore?
Start by separating the ways customers identify a requirement. A Classic Mini owner may recognise a body area, while an engineering buyer may start with material, shape or dimensions. The catalogue structure should reflect those differences, provide consistent product information and make the route to an enquiry clear. Search is useful, but it cannot replace a coherent product taxonomy.
What was Winter Marketing responsible for?
Winter Marketing built the M Machine website, including the engineering and Classic Mini catalogue experience, interactive Mini parts discovery and the custom engineering enquiry journey. The work brought these capabilities into one customer-facing website. M Machine remains the engineering business responsible for its products, manufacturing, quotations and fulfilment; those activities are distinct from the website build.
Can a customer request engineering work without a CAD file?
M Machine accepts custom engineering quote requests using a CAD file, sketch or photograph. That gives customers different ways to explain a requirement before the engineering team assesses it. The website helps start that conversation; the information needed to manufacture a part, its tolerances, suitability and final specification must still be agreed with M Machine.
Would the same approach work for another trade business?
The principle is transferable: understand how buyers recognise a product, organise the data around that task and connect discovery with the next commercial step. The exact interface and integrations depend on the catalogue and sales process. A free growth audit can help establish whether the priority is better product information, a new website, an enquiry workflow or a combination.
What would make your range easier to buy?
Start with the commercial question. The free growth audit helps prioritise the work.
Explore the free auditLast updated: 18 September 2026