Assembly & kitting
Custom parts, assembled and kitted in one order.
- Parts from any process, assembled and tested
- Hardware included, kitted with the parts
- One line item you can sell
- A price per part, assembly included, in 24–48 hours
Your parts protected by an NDA.
Matched pair · mounting kitOne reference to orderWe build, test and kit it here.
Other suppliers leave these four jobs to you; we do them on the same order as the parts.
Two parts, one buildFrom our customers
Three builds, ready to ship.
Each one was put together and packed before shipping. See the stories →
Assembly & kitting, defined
Assembly and kitting take parts made by any process — machined, molded, formed — and turn them into a finished, tested, sellable unit: a bracket fastened to a housing, a switch wired into an enclosure, a hardware kit packed with the right screws. One line item to ship or sell, not a box of parts.
Everything about assembly & kitting
Spec sheet
Choosing a service
What to send
What you send, and what you get back.
The 3D model and the PDF drawing are enough.
Your 3D model (STEP) and the 2D PDF drawing
The model gives the parts and how they fit; the drawing carries what the model cannot say: the hardware to use and the order of assembly.
A price per part, in 24–48 hours
With the unit price and the lead time of every part; assembly and hardware are quoted in the same order.
If it can’t be done as drawn, the change it needs
We tell you before anything is made, and requote it.
Questions
Questions about assembly & kitting
What's the difference between assembly and kitting?
Assembly means the parts are actually put together — fastened, wired, joined — into a finished unit. Kitting can mean that, or it can mean something lighter: packing the right parts, fasteners and instructions together without joining them, when the end customer assembles it themselves. We specify which one your product actually needs.
Can you assemble parts that come from different processes?
Yes — that's the default, not an exception. A CNC bracket, an injection-molded housing, a sheet-metal panel and off-the-shelf hardware are routinely built into one assembly under the same quote.
How is an assembly priced?
You get a price per part, with its lead time, and the assembly and hardware are quoted in the same order. Mating tolerances are checked against each other, commercial hardware is included and finishes are matched across processes.
Do you test the assembly, or just put it together?
Assemblies are functionally tested against what they're actually supposed to do — not just visually inspected. What 'functional' means is agreed with us at quoting, since it depends entirely on the product.
Can you source the fasteners and hardware, or do I need to supply them?
We can source and kit fasteners, inserts and other hardware as part of the same order — one kit, not a separate shopping list you manage yourself.
What if a tolerance stack-up problem shows up during assembly?
That's exactly what checking stack-up across the whole build before production is meant to catch — if two parts from different processes won't fit together as drawn, it gets flagged and corrected before tooling or a production run is committed, not discovered on a bench after everything ships.
Is assembly the same as packaging?
No, though they're often ordered together. Assembly builds and tests the product itself; packaging (the box, insert, label and manual) is what it ships in. We can quote either or both in the same order.
What if my product doesn't need full assembly — just kitting?
That's fine — not every product needs joining. Tell us what the end customer actually has to do with the parts, and the assembly and kitting level gets sized to that, not oversold.
Which files do I need to send?
The 3D model of the parts as a STEP file and the 2D drawing as a PDF. The drawing carries what the model cannot say, such as the hardware to use and the order of assembly. You get a price per part in 24–48 hours.
Is there a minimum quantity?
Assembly and kitting run from a single unit to a running kitting line. If your quantity changes how the product should be built, we say so at quoting and requote.
Related capabilities
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Upload your part and get its quote.
Upload one part or your whole BOM.
You get a price and lead time in 24–48 h.
Your parts protected by an NDA.


