From first prototype to every reorder.
We're the factory — not a marketplace. Engineers review every file, you get a reply within 2 hours, your price is locked when you approve the quote, and DDP delivery to the US and Canada is available.
No minimum order — one part is fine. STEP · STL · 3MF · OBJ · IGES · files stay confidential, NDA on request

Sound familiar?
We read hundreds of reviews from engineers and buyers who order 3D printed parts. The same problems come up again and again — so we built our service around fixing them.
The ship date moved. Again.
“5-day production” turned into two weeks, and the deadline was missed.
The quote changed after I paid.
The platform's partner shop pulled the quote and asked for more money. The part was never made.
$37 in customs on a $30 part.
Import fees showed up at the door — more than the part itself.
The cosmetic face was printed on the build plate.
Wrong orientation left marks on the one surface the customer sees.
Batch two didn't match batch one.
Parts varied by grams, surfaces warped, tolerances drifted between orders.
Nobody answers until Monday.
Ticket queues, template replies, and no one who knows your project.
One supplier, from 0 to 1 to 100.
Most services stop at the prototype. We stay with the part — through every revision, the pilot run, and every reorder after that.

Send a file — or just a sketch
We check wall thickness, tolerances and cosmetic faces, then recommend the process that fits your volume and budget.
- Reply within 2 hours
- NDA on request

Prototype, test, revise
Functional prototypes in production materials. Change the design as often as you need — every version is tracked.
- Typical lead time 7–15 days
- Revision history kept

Approve the first article
We print a pilot batch and send you photos for sign-off — with a measurement report if you need one. Once you approve, the spec is locked.
- Inspection report on request
- Same settings for every batch after

Production & scheduled resupply
Reorder from your part library or set a delivery schedule. Every batch matches the approved first article.
- Monthly or quarterly deliveries
- Lot number on every bag
Built for teams that print parts every month.
Our customers don't order once. They come back every week for jigs, spare parts, housings and production runs.

Manufacturing & assembly lines
Jigs, fixtures, check gauges, and line-side spare parts — replaced the same week they wear out.
3D printed tooling →
Robotics & warehouse automation
Gripper fingers, end-of-arm tooling, sensor mounts, cable guides, and AGV / conveyor wear parts.
Robotics parts →
Automotive & motorsport
Discontinued replacement parts, interior trim, brackets, ducts, and pre-series parts for testing.
3D printed car parts →
Aerospace & drones
Drone frames and housings, cabin-interior prototypes, and flame-retardant brackets in ULTEM™.
Drone & aerospace parts →
Medical devices
Device housings, R&D prototypes, and anatomical and surgical training models. Non-implant parts only.
Medical device parts →
Hardware startups & product teams
Enclosures, functional prototypes, and bridge production while your injection mold is being cut.
3D printed enclosures →
Consumer brands & e-commerce
Long-tail SKUs and accessories made on demand — no molds, no dead inventory.
On-demand production →
Industrial maintenance (MRO)
Obsolete spare parts reproduced from a broken sample, a photo with measurements, or an old drawing.
Replacement parts →Pick the process by the job, not the brochure.
Not sure which one? Leave it as "Recommend for me" — our engineers pick the process and explain why.

Large, tough, low-cost
Jigs and fixtures, large brackets, functional parts where cost matters most.

Smooth, detailed, clear
Cosmetic housings, clear light guides, fine-detail and master patterns.

Strong end-use parts in batches
Snap fits, living hinges, robot and drone parts — hundreds per build, no supports.

Strong, heat-resistant metal
Complex metal brackets, manifolds, heat sinks and tooling inserts.
Typical lead time 7–15 days. Tighter tolerances on request. Need a material that's not listed? Ask Jin →
Same part. Eight finishes.
From raw prototypes to parts that ship inside your product — pick the finish per part, and it stays the same on every reorder.

As printed
Fastest and lowest cost. Visible layer lines.

Bead blasted
Even matte surface, removes powder and marks.

Dyed black
Deep, uniform black for nylon parts.

Vapor smoothed
Sealed, semi-gloss, easy to clean.

Primed & painted
Matched to your Pantone or RAL color.

Polished clear
Glass-like resin for lenses and light guides.

Threaded inserts
Brass inserts installed — ready to assemble.

Laser-marked
Part numbers, serials or your logo on every part.
How batch 12 stays identical to batch 1.
Our engineers flag thin walls, tight fits and cosmetic faces, and agree the print orientation with you.
We print the first part and send you photos for sign-off. Nothing ships in volume until you approve.
Same material grade, machine profile, orientation and finish for every batch — saved under your part number.
Need dimensional data for a batch? Tell us which features to measure and we'll include the report.
Every bag carries the part number, revision and lot number, so you always know what you received.
| Topic | Typical marketplace | 3dprintpart |
|---|---|---|
| Who prints your part | Whichever partner shop accepts it | Our own factory, every time |
| Price after you pay | Can be re-quoted by the shop | Locked at approval |
| Duties & import fees | Paid by you on delivery | DDP available — in the quote |
| Print orientation | Decided by software | Agreed with an engineer |
| Batch-to-batch match | Not guaranteed | First article + locked settings |
| Who answers you | A support ticket queue | Jin, your named sales manager |
Built for your second order — and your fiftieth.
Every approved part is saved with its material, finish, orientation and revision. Reorder by part number in one line.
Set monthly or quarterly deliveries for parts you use all the time. Change quantities any time — no warehouse on your side.
Send a new file and the next batch uses it. Old revisions stay on record in case you need them again.

Start with one part you buy regularly.
Send the file. Jin replies within 2 hours with questions or a quote, a DFM review and a committed date.
Tell us about the part.
Upload your files and tell us how many you need now and per month. You'll get a quote, a DFM review and a committed date — from a real person.
Replies within 2 hours · [email protected]
Questions buyers ask before the first order.
Still unsure? Ask Jin — real answers, no sales script.
Is there a minimum order?
No. Order one part or ten thousand. Pricing per part drops as quantity and repeat volume go up.
Can you ship DDP?
Yes. With DDP, printing, shipping, duties and taxes are in one quote and there's nothing to pay on delivery. Prefer to clear customs yourself or use your own courier account? We also ship DAP or EXW.
What's the lead time?
Typically 7–15 days, depending on process, quantity and finish. Every PO shows a committed date.
Will my design stay confidential?
Yes. Files are only used to quote and make your parts, and we're happy to sign your NDA before you upload anything.
Can you match parts from my current supplier?
Send us a sample or your current spec. We match the material and finish, print a first article, and you compare before switching.
Do you provide inspection reports?
Yes, on request. Tell us which dimensions matter and we'll measure them and send the report with the batch.
Can you print flight-critical or implantable parts?
No. We make prototypes, housings, tooling, models and end-use parts that are not flight-critical or implanted. For those, you need a supplier with AS9100 or ISO 13485 certification for that specific part.