Instant quoting
Built for prototypes, jigs, housings, and small batches. Material, process, quantity, and lead time stay on one screen, so a design change does not turn into another round of supplier emails.
Professional 3D Printing Service for Custom 3D Printed Parts
Online 3D printing services for rapid prototyping and production parts. Upload CAD once for an instant quote.
- Compare SLA, SLS, MJF, and FDM 3D printing on the same file.
- See materials, lead time, and price before you order.
- Your CAD stays private. CNC machining is available when additive is not the fit.
.STL .STP .STEP .GLTF .OBJ .FBX .DAE .3MF .BREP .GCODE | ZIP/RAR archives supported (auto-extract) | Mainstream 3D formats | File <200M | <50 files per upload
How our 3D printing service works
The same path a buyer uses: see what we can print, pick a process and material, check the spec, then get a 3D printing quote and order.
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1
Upload CAD
Drop an STL, STEP, OBJ, or 3MF. One file starts the 3D printing instant quote.
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2
Choose process and material
Compare SLS, MJF, SLA, and FDM — or CNC if additive is not the fit.
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3
Check the spec
See tolerance, lead time, and finishing so the 3D printed parts can meet your requirement.
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4
Order from the quote
Pay the 3D printing quote you choose. Tracking stays on the same order.
Project managers behind the quote
Every project manager can handle FDM, SLS, SLA, MJF, SLM, DLP, LCD, BJ, CNC, and other processes. Your manager can prepare quotes, coordinate the full project from review through production and delivery, and handle after-sales support.
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Michael Xi
Project manager
Leads the project team and works directly with customers on quotes, delivery, and after-sales follow-up.
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Huan Gong
Project manager
Clarifies what the part needs to do and records the decisions made during review.
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Likang Song
Project manager
Explains the trade-offs between cost, lead time, and part performance.
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Weijia Chen
Project manager
Keeps drawing revisions, agreed specifications, and change requests in sync.
3D Printing Services
Industrial 3D printing services for prototypes and production. Each card opens a process page with materials, design rules, and typical uses.
SLM 3D printing
Fully dense metal parts built layer by layer from fine metal powder.
Full process details
SLA 3D printing
Ultra-smooth resin parts with fine feature resolution — show models, master patterns, and clear prototypes.
Full process details
DLP 3D printing
Projector-cured resin for crisp details and efficient small-part runs.
Full process details
LCD 3D printing
UV-masked LCD resin printing for fine detail at a competitive cost.
Full process details
SLS 3D printing
Professional nylon 3D printing for functional prototypes, jigs, and production-like SLS parts — no support trees on most geometry.
Full process details
MJF 3D printing
Industrial nylon parts with isotropic strength and fast throughput.
Full process details
FDM 3D printing
Extruded thermoplastic layers for rapid, economical prototypes.
Full process detailsNeed CNC instead?
When a 3D printed part cannot hold the tolerance or material, CNC machining stays on the same quote path.
CNC Machining Services
Subtractive manufacturing for tight-tolerance metal and plastic parts — from first articles to production lots.
CNC Milling Services
Subtractive CNC milling for high-precision parts with complex geometry — from one-off prototypes to production volumes.
CNC Turning Services
CNC lathe machining for high-precision rotational parts — the workpiece spins while the tool feeds along a programmed path.
CNC Routing Services
Large-format CNC routing for sheet goods and soft materials — cutting, engraving, drilling, and shaping at speed.
3D printing materials
Resins, nylons, TPU, and metals used for rapid prototyping and production 3D printed parts. Open the Materials page for the full catalog.
Aluminum 6061
Aluminum 7075
Stainless Steel 304
Stainless Steel 316
Carbon Steel 1018 / 1045
Brass C360
Copper C110
Titanium Grade 5 (Ti-6Al-4V)
Clear Acrylic (PMMA)
Colored / Frosted Acrylic
POM (Delrin / Acetal)
Polycarbonate (PC)
Solid Hardwood
MDF
Plywood / Baltic Birch
Aluminum Alloy AlSi10Mg
Suggested selection
Not sure which process fits? Start from the job, then open the matching 3D printing service page.
Rapid prototyping
SLA and FDM 3D printing for fast visual models and early fit checks.
See SLA 3D printingFunctional 3D printed parts
SLS and MJF 3D printing for durable nylon parts, jigs, and end-use functional parts.
See SLS 3D printingProduction 3D printing
MJF and SLS for short-run 3D printed parts without switching platforms.
See MJF 3D printingReal 3D printed parts from the shop
Case studies from our 3D printing prototyping service — visual models, fixtures, and short-run production.
Trusted by makers worldwide
Real feedback from engineers, designers, and hobbyists who ordered through AIHFABS.
Got three quotes in under a minute and saved 30% compared to my usual supplier. Parts arrived on time and matched the specs.
The upload and compare flow is straightforward. I tried a sample model first, then uploaded my own STEP file — both worked perfectly.
File privacy was important to us. AIHFABS keeps our CAD confidential, and the reprint policy gave us peace of mind on the first order.
Lead times were exactly as quoted — standard shipping in 5 days, and the PA12 parts matched the material datasheet.
We ordered material samples before committing to a batch run. The finish and color helped us pick the right resin for our product shell.
Why makers trust AIHFABS
Privacy, fair pricing, and end-to-end support — not just on our guarantee page, but at every step of your order.
Safety Vault — file privacy
Encrypted storage, strict access controls, and regular file erasure. Your CAD stays confidential from upload to delivery.
Learn moreLowest general cost
Instant online quotes, fewer email back-and-forths, and transparent pricing so you save time as well as money.
Learn moreEnd-to-end guarantee
Dedicated support from sourcing through QC, shipping, and after delivery — with reprint or refund if specs are not met.
Learn moreDelivery times you can plan around
Lead times vary by material, process, and destination. Typical ranges after production:
- Standard5–10 business days worldwide
- Expedited3–5 business days (select materials)
- Express productionFrom 24 hours (limited processes & regions)
Exact dates appear on your quote and order tracking page before checkout.
Material samples
Not sure which material fits your application? Order swatches or reference prints before your production run.
PLA / PLA+
ABS
Nylon / PA12
Resin (SLA)
Aluminum / Steel
TPU flexible
Failed print? Reprint or refund
If parts do not meet agreed specifications, we make it right.
- Free reprint when a quality issue is confirmed by inspection.
- Refund or account credit when reprint is not feasible.
- Dedicated support to resolve disputes quickly.
Instant 3D printing quote
Upload CAD once, compare processes, materials, and lead time, then order from the quote you choose.
Professional 3D printing services for custom parts
AIHFABS quotes custom 3D printing from one CAD upload. Compare SLS, MJF, SLA, FDM, and SLM for metal, then add finishing such as vapor smoothing, dyeing, or polishing in the same order. The same flow covers rapid prototypes, jigs, housings, and short-run production, without starting a new supplier thread for every drawing change.
Materials and finishing
Choose resins, nylons, or metals for visual models and end-use parts, then add finishing before checkout. When a printed part cannot hold the tolerance, CNC machining stays on the same quote.
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Upload files
Upload STL, STEP, and other common CAD formats to start a 3D printing quote.
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Compare options
Compare SLS, MJF, SLA, FDM, and metal SLM on the same part.
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Materials & finishing
Pick a polymer or metal, then add 3D Plus finishing when color or surface matters.
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Confirm the order
Review price and lead time before checkout, or request a manual quote for a special spec.
From prototype to short-run production, process, material, and lead time stay in one order.
