Journal ·
Writing capability pages that engineering buyers trust
How Derby's aerospace, rail and automotive suppliers can structure capability pages so engineers and procurement teams find them and shortlist them.

Derby's supply chain is one of the deepest in the country. Rolls-Royce, Toyota and the train builders at Litchurch Lane each draw on hundreds of smaller firms, and many of those firms also sell into defence, energy, medical and motorsport. Yet a lot of their websites look alike: a hero image of a machine, a paragraph about quality and commitment, and a single page listing every service in one block.
That format works poorly in search and worse with buyers. This article sets out a structure for capability pages that helps both.
How industrial buyers search
Engineers and buyers rarely search for "engineering company Derby". They search for the thing they need:
- A process: "five-axis milling", "vacuum brazing", "non-destructive testing".
- A material: "titanium machining", "Inconel welding", "PEEK components".
- A standard or approval: "AS9100 machine shop", "IRIS certified supplier".
- A problem: "reduce distortion thin-wall machining", "repair of worn shafts".
They often add a region, or Google adds it for them. Then they open several results and compare. Within a minute or two they decide which firms are worth an email.
If your site has one page for everything, it can only be strongly relevant to one or two of these searches at most. Separate pages for each process or capability let each one be specific.
A structure that works
1. A precise heading and opening
Name the capability plainly in the heading. In the first two or three sentences, say what you do, for which sectors, and the essential limits: size range, materials, batch sizes. An engineer should know within seconds whether to keep reading.
2. Equipment and capacity
List the machines, cells or test equipment relevant to this capability. Engineers want to know what you actually have. Model names, axis counts, bed sizes and maximum part dimensions are useful. If you would rather not give exact capacity, give ranges.
3. Materials and tolerances
State the materials you regularly work with and typical tolerances you hold. Be honest: "typically to ±0.01 mm, tighter on request" is more useful than "high precision".
4. Sectors and typical parts
Describe the kind of parts you make for each sector in general terms. You do not need to name customers or show confidential components. "Brackets and housings for civil aerospace", "interior fittings for rolling stock" or "jigs and fixtures for automotive assembly" gives a buyer enough to place you.
5. Quality and approvals
Link to a single, easy-to-find quality page listing your certifications, with certificate numbers if you are comfortable sharing them. Procurement teams look for this early.
6. Lead times and how to request a quote
Typical lead times, what drawings or files you accept, and a quote form or email address. Make it obvious what to send and what happens next.
7. Related capabilities
Link to neighbouring processes: if you machine and then anodise, or weld and then inspect, say so and link to those pages. It helps buyers who want fewer suppliers and helps search engines understand your range.
Industry pages alongside capability pages
Capability pages answer "can you do this?". Industry pages answer "do you understand my sector?". An aerospace page can explain the approvals you hold, how you handle first article inspection and traceability, and the kinds of components you supply. A rail page can do the same for rail standards and rolling stock work.
Together, the two sets of pages form a grid that covers most of the searches buyers make.
Technical articles
Engineers often research problems before they look for suppliers. Short technical articles, written with your own engineers, can reach them earlier. Good subjects include:
- Design guidance that reduces cost, such as features that are expensive to machine.
- Material selection comparisons.
- Explanations of inspection methods and what their reports show.
Keep them factual and specific. They should read like something a senior engineer would forward to a colleague.
Measuring success
Traffic is a weak measure for an industrial site. A page that attracts twenty visits a month from the right buyers can be worth more than one that attracts thousands from students. Track quote requests and calls, note which page they started from, and judge the work by the quality of enquiries.
Confidentiality and approvals
Many Derby suppliers have strict confidentiality terms with their customers. Agree internally what can be published before writing: which sectors can be named, what part types can be described and whether images of the shop floor are acceptable. Then keep to it. You can write useful, specific pages without revealing anything sensitive.
If you would like help planning capability and industry pages, see our B2B and industrial SEO service, or the case studies page for the kind of projects we take on.
A capability page checklist
Before publishing a capability page, check it against this list. Each point is something a buyer, or an engineer advising the buyer, is likely to look for.
| Element | What good looks like | Common gap |
|---|---|---|
| Process name in the heading | "5-axis CNC machining", not "Our capabilities" | Generic headings that match no search |
| Materials | Named alloys, plastics and composites you routinely work | "All materials" with no detail |
| Size and tolerance ranges | Realistic envelopes and typical tolerances | Missing, so buyers cannot tell if you fit |
| Volumes | Prototype, low volume, batch, production | No indication of the batch sizes you suit |
| Equipment | Machine types and number, where you are happy to share | A photograph with no description |
| Quality and accreditations | AS9100, ISO 9001, NADCAP or others you hold, with scope | Logos without explanation |
| Secondary processes | Finishing, inspection, assembly, in house or managed | Buyers assume you cannot do it |
| Sectors | Links to industry pages | No connection between capability and sector |
| Next step | Upload a drawing, request a quote, speak to an engineer | A generic contact form |
Writing for two readers
Industrial pages are read by two kinds of people. The engineer wants detail and will skip anything that sounds like marketing. The buyer or procurement lead wants reassurance: stability, approvals, delivery, communication. A good capability page serves both by putting the technical detail in tables and short paragraphs near the top, and the reassurance in clear sections lower down.
Avoid adjectives that cannot be checked. "World-class precision" tells the reader nothing. "Typical tolerances of ±0.01 mm on aluminium parts up to 500 mm" tells them whether to keep reading, if that is true for you. Only state what you can stand behind.
Supply chains around Derby
Derby's aerospace and rail industries have built up dense supply chains in the city and across the East Midlands. Many suppliers serve both sectors, and others serve automotive, energy, defence or medical customers as well. That is a strength, but it is easy to bury on a website. Separate industry pages let you explain what each sector needs from you, such as traceability, first article inspection or specific approvals, without making every page a list of everything.
Images and drawings
Photographs of parts, machines and inspection equipment help, but only if they load quickly and are described properly. Give each image a short descriptive file name and alt text that describes what is in it. Never publish a customer's part or drawing without permission. Generic photographs of your own test pieces or the shop floor are safer and still useful.
Getting internal sign-off
Engineering firms often find that the hardest part of a new website section is approval. The managing director, the quality manager and the sales lead all have views. A simple process helps:
- Agree the list of pages and their purpose before anyone writes.
- Interview the engineer who knows each process best for twenty minutes.
- Draft from the interview, keeping their language where it is precise.
- Send one draft to one reviewer per page, with a deadline.
- Publish, then improve from what the enquiries tell you.
Related services
Our B2B and industrial SEO service builds these sections, and content SEO covers the technical articles that support them.
More from the journal
- Why your map ranking changes between Allestree and Alvaston
- Winning the trip-planning search: SEO for Peak District gateway businesses
- A Google Business Profile checklist for Derbyshire businesses
- Before you relaunch: an SEO checklist for a website redesign
- How to choose an SEO company in Derby: questions worth asking