One piece is a real order.
FJM Manufacturing machines prototypes and one-off parts in Nashua, New Hampshire — and helps with the engineering to get there. Design-for-manufacturability review, CAD and CAM from a sketch or a sample, fixture design, and iteration on material and process.
Tolerances to ±0.0001″ · No minimum order · Next-business-day quotes
There is no sales desk here. The person quoting your part is the person cutting it — a machinist with 15+ years on the controls.
For prototype work that matters more than people expect. When you are iterating, the question you want answered is “if I move this boss two millimetres, does it get cheaper?” At a larger shop that goes through an estimator and comes back in three days. Here you get a real answer on the phone.
We check the part can be machined cleanly and cost-effectively before anything is cut.
Modelled from a sketch, a concept, or a physical sample part — no CAD required from you.
Reverse engineering when no drawing exists, for legacy and obsolete components.
Custom workholding designed and built in-house for awkward geometry.
Selection matched to the application and the budget, not just the spec sheet.
Design changes across revisions without restarting the relationship.
A prototype that cannot be reproduced is not much use. Fixtures and documented setups are retained, so when a design is approved the same process runs again — and the tenth batch measures like the first.
Ongoing small batches are the shop’s core business rather than an inconvenience between big runs. If your programme needs 100 pieces at a time on a release schedule, that is a normal order here.
Tolerances held to ±0.0001″ on critical features. Every part is inspected against print before it ships — 100% inspection, not sampling — on a granite surface plate with a TESA height gauge.
Aluminum 6061 and 7075. Stainless 303, 304, 316, 420, 440 and 17-4 PH. Carbon steels and mold steels. Titanium. Brass, bronze and copper. Engineering plastics including Delrin, PEEK, UHMW and PTFE.
[CONFIRM BEFORE PUBLISHING] Add the maximum part envelope here (X by Y by Z travels). Buyers use it to self-qualify before enquiring.
Yes. We can work from a sketch, a concept, or a physical sample, and produce the CAD and CAM to make it. 3D scanning is available for existing parts.
That is what the design-for-manufacturability review is for. Small changes to tolerances, corner radii, wall thickness or material often move cost substantially, and it is much easier before the first part is cut.
Yes. Fixtures and setups are retained, so approved designs run again consistently. Ongoing batch releases are standard work here.
There is no minimum order quantity. A single prototype, a one-off replacement, or a repair part is a real job here.
Quotes come back the next business day. Rush service is available, including next-morning turnaround on suitable jobs. The shop opens at 6:00 AM Monday through Friday.
Tolerances to ±0.0001″ on critical features. Every part is inspected against print before it ships — 100% inspection, not sampling — on a granite surface plate with a TESA height gauge.
Yes. Anodizing, plating, heat treatment and passivation are managed on your behalf, so parts arrive finished rather than as raw machined blanks. Light assembly is also available.
No minimum order. Quotes back the next business day. Nashua, NH — serving New Hampshire, Massachusetts, Maine and Vermont.