3D printing for Oxford and Oxfordshire businesses: what local firms order, and how we work with them

Oxfordshire has an unusual number of people who need a physical part by Thursday. Spin-outs on the science parks, instrumentation firms around Harwell and Milton Park, motorsport suppliers along the Banbury to Silverstone corridor, architecture practices and workshops in the city itself. Most of them search "3D printing Oxford" and find one of two things: a university workshop they cannot use, or a national bureau that could be anywhere.

We are neither. Bicester3D is a 3D printing and CAD workshop fifteen miles north of Oxford, just off the M40, and a fair share of what we make goes to businesses within an hour of us. This is a plain account of what those businesses order, how the local part of "local" actually works, and where we are honestly not the right fit.

What Oxfordshire businesses actually order

The county's economy leans hard towards research, engineering and vehicles, and the print queue reflects it. Four kinds of job come up over and over.

Research and spin-out prototypes

Enclosures, sample holders, optical mounts, fluidic manifolds, cable clips for a rig that has to be running before a review. The common thread is that the part is standing in the way of something more expensive. Rapid prototyping in PETG or ASA covers most of it; anything with fine features or a sealing face goes onto the Form 4 resin printer instead. Files usually arrive as STEP exports from SolidWorks or Fusion, and the quote is instant because the price is calculated from the sliced geometry rather than estimated by a person later in the day.

Motorsport and automotive tooling

Banbury, Silverstone and the Cowley end of Oxford between them generate a steady flow of brackets, sensor mounts, ducting, jigs and trim pieces. These want the stiffer materials: ASA-CF for anything under the bonnet or out in the weather, polycarbonate where heat is the problem, PETG-CF for fixtures that must not flex during a measurement. The automotive parts page goes into the material logic properly. The short version is that a one-off part which would once have been machined from aluminium is often printed in a day for a fraction of the cost, provided nobody's safety depends on it.

Low-volume production

Product companies on the science parks reach a point where they need 25, 100 or 300 of something and cannot justify a mould. Low-volume manufacturing on a farm of FDM machines fills that gap: no tooling, no minimum, and a unit price that stays roughly flat whether you order 20 or 200. It is the same route we use for bridge production while a customer's injection tooling is being cut.

Replacement parts nobody sells any more

Bicester Motion, the heritage-vehicle campus, is a mile from the workshop, and the wider area is dense with restorers, agricultural engineers and small factories running equipment whose manufacturer disappeared years ago. The workflow is reverse engineering: you post or drop off the broken part, we measure it, rebuild it in CAD with the failure point designed out, and print it in a material that suits the job better than the original did. The Honda ST1100 mirror cowls were exactly this kind of job.

Where fifteen miles genuinely helps

We argued in a recent post that "near me" is mostly a proxy for speed, and that the post usually beats the drive. That still holds. But there are real advantages to being in the same county, and it is worth being specific about them rather than vague.

Delivery is short. Every order ships free on tracked 48-hour post, and within Oxfordshire that almost always means the next working day. A file approved on Monday morning is typically dispatched the same day or on Tuesday, and on the bench by Wednesday.

Collection is possible. We are a workshop rather than a shop, so there is no trade counter and nobody to walk in on, but if you would rather collect a batch than wait for the van, say so when you order and we will arrange a time. The same applies to dropping off a part for reverse engineering: it saves a day of postage each way and lets you point at the bit that failed.

Larger jobs can justify a visit. For a multi-part batch or a fixture that has to fit around an existing machine, it is sometimes quicker for us to come and look than to exchange five emails about it. That is a judgement made job by job, but it is one a bureau two hundred miles away cannot make at all.

Invoicing works the way a finance team expects. We can quote against a purchase order and invoice rather than take a card, and repeat buyers can open an account, so a departmental or company card is not the only route in.

The university question

Oxford's science and engineering departments have their own workshops and their own 3D printers, and so does Oxford Brookes. If you are a member and the internal service can do the job, use it: it will be cheaper, and it is what it is there for. We have no affiliation with either university and no internal rates.

Where we tend to come in is at the edges. The departmental queue is three weeks long and the review is in one. The material is not something a general workshop stocks: ASA, carbon-fibre filaments, polycarbonate, a true 40A silicone or a high-temperature resin. The part is too big for a desktop printer and needs to come out in one piece at 200 mm or more. Or the group has spun out, left the building, and now needs a supplier that sends an invoice. Those are the jobs we see from the university side of the city, and none of them require a badge.

Materials for the jobs that come up locally

A representative job

This is illustrative rather than a specific customer. An instrumentation start-up near Harwell needs six sensor housings and two test fixtures before a customer demo. STEP files go into the quote tool on Monday at ten. The housings quote instantly in ASA and the fixtures in PETG-CF, with a short CAD tweak to add a cable-gland boss the original model lacked. The total lands somewhere around £180 to £240 including the modelling time. Parts are printed on Monday afternoon, checked against the drawing, dispatched on Tuesday and on the bench in Didcot on Wednesday morning.

What we can't do

There is no walk-in service and no trade counter: collection and drop-off are by prior arrangement only. We are not affiliated with the University of Oxford or Oxford Brookes and cannot bill at internal rates. We do not print metal. We do not take military or defence work. We are not ISO 9001, ISO 17025 or UKAS accredited, so if your procurement process needs an accredited certificate of conformity we are not the supplier. FDM parts come out in one piece up to about 250 mm and resin parts to about 200 mm; larger ones are segmented and keyed, which we will tell you about at the quote stage. Resin parts are supplied as printed and post-cured, not sanded or painted. And a printed part is not a substitute for a safety-critical machined one, whatever the material.

How to start

Upload a STEP or STL to the quote tool and the price comes back straight away. If you have a broken part and no file, or a sketch and no CAD, use the custom CAD route instead and tell us four things: what the part does, how many you need, when you need them, and whether you would rather collect. Being in Oxfordshire does not get you a discount. It does get you a supplier who knows where Begbroke is, can have a part on your bench tomorrow, and will tell you when a departmental printer is the better answer.