Tailored Warranty And Support

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3D Printers

200+ qualified systems across every additive technology — including AO Metal, the LPBF printer we design and build ourselves.

All printers (200+) →

Technology

LPBF / DMLS · AO Metal FFF / FDM SLA DLP SLS FGF XiP — Nexa3D LFAM DED WAAM DIW Binder Jetting SLA Ceramic

Atomizers — ATO Lab

Make your own metal powder in-house, or have us run a custom alloy batch in 3–4 weeks.

All atomizers →

Systems

ATO Lab benchtop ATO Sparq ATO Noble — gas atomizer Ultrasonic atomizers

Powder services

Custom alloy batches 3–4 wk Powder QA & PSD Re-atomization & recycling

3D Scanners

Capture parts for reverse engineering, inspection, and repair.

All scanners →

Hardware

Handheld scanners Metrology-grade scanners Structured-light scanners

Bundles

Reverse-engineering kit Inspection software Scan-to-CAD service

Post-Processing

Everything between a green part and a finished, qualified part.

All post-processing →

Equipment

Depowdering stations Wash & cure Support removal

Finishing

Surface finishing Heat treatment Media blasting

Furnaces

Debind and sinter green parts into fully dense, qualified components.

All furnaces →

Furnaces

Debind & sinter furnaces Vacuum furnaces Bound-metal sintering

Heat treatment

Stress relief HIP partners Atmosphere control

Industrial Vacuum

Metal-safe powder handling and shop air, kept clean and compliant.

All vacuums →

Vacuums

Metal-safe vacuums ATEX-rated units Combustible-dust certified

Air & safety

Fume & filtration Powder recovery HEPA capture

Particle Analysis — Microtrac

Measure powder size and morphology so every build is repeatable.

All analysers →

Instruments

Laser diffraction Dynamic image analysis Sieve analysis

Outputs

PSD & D-values Sphericity / morphology Lot-to-lot QA

Plastic Injection — APSX

Bridge from printed prototypes to short-run injection molding.

All PIM →

Machines

APSX-PIM Benchtop molders

Tooling

Molds & inserts Pellets & resin

Not sure which system?

We'll narrow 200+ systems to 2 in 20 minutes.

A named applications engineer scopes your part and budget — no sales rep, no obligation.

Free demo on the shortlist
Install + training included

Talk to an engineer →Just want parts printed? Get an instant price →

Metal powders

Gas-atomized, lot-traceable, with COA and process parameters in every order.

All metal powders →

Stainless & steel

316L stainless From $35 17-4 PH stainless $54/kg Maraging / tool steel

Ti / Ni / Al

Ti-6Al-4V Grade 23 Inconel 718 AlSi10Mg Custom alloys ATO Lab

Polymers & resins

Validated profiles for the printers we sell — load and print.

All polymers & resins →

Powders & filaments

Nylon / PA (SLS)Advanced plastics — PEEK FDM filaments Ceramic filaments Metal filaments

Resins

Standard resin Castable resin Engineering & ceramic resin

Consumables

The supporting kit so the first build runs clean.

All consumables →

Build & handling

Build plates — alloy-matched Sieves & handling Inert gas & filters Membranes

Qualify first

Sample packs — 1 kg Post-processing supplies

Custom alloys — ATO Lab

Need a powder we don't stock? We atomize it in-house in 3–4 weeks.

Request a batch →

We atomize

Biocompatible alloys Refractory metals Proprietary blends

Every batch

Full COA PSD to spec Print parameters

Guides & datasheets

Pick the right material with confidence.

Resource library →

Choose

Materials selection guide Printer compatibility

Reference

Datasheets & COA library Storage & handling

120+ SKUs · stocked in L.A.

Order today, it ships today.

COA and process parameters in every order, so you can reorder without re-qualifying.

Ships same day before 2pm PT
COA + parameters included

Browse materials store →Prefer us to print it? Get an instant price →

Order a print

Print by material

Know your material? Pick it, upload your file, and get a price instantly from our online calculator — no waiting.

Open the price calculator →

Metals

Stainless steel — 316L / 17-4 Instant price Titanium — Ti-6Al-4V Instant price Aluminum — AlSi10Mg Instant price Inconel 718 Instant price

Plastics, resin & ceramic

Nylon / PA — SLS Instant price Plastic — FDM Instant price Advanced plastic — PEEK Instant price Resin — SLA / DLP Instant price Silicone Quote 24h Ceramic Quote 24h

Print by process

Prefer to choose the technology yourself? Quote across all 8.

Compare processes →

Metal & large-format

Metal — LPBF / DMLS Metal — DED Metal — WAAM Large-format — LFAM Large polymer — FGF

Polymer, resin & ceramic

Resin — SLA / DLP Nylon — SLS Plastic — FDM Ceramic — SLA Ceramic

Engineering services

From a sketch to a qualified part — we cover the gaps.

All services →

Before the print

DfAM review Free CAD design & redraw 3D scanning & reverse engineering

After the print

Finishing & post-processing Small-batch production Inspection & COA

By industry

Workflows tuned to your standards and lead times.

All industries →

Regulated

Aerospace Medical Defense

Commercial & R&D

Automotive Research & education

Resources

Learn the trade-offs before you commit.

Resource library →

Guides

Materials guide Technology guide Industry guide

Proof & shop

Case studies 3D printed parts & models Exclusive parts

Two ways to order

Get a price now — or have an engineer quote it.

Common materials price instantly in our online calculator. Tricky part? Upload it and a named engineer quotes in 24h.

Instant price on common materials
Upload STL · STEP · IGES
NDA on every project

Get an instant price Upload a part for an engineer quote →

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In stock

Hardware Maintenance

MINIATURE DOOR SWITCH- NORMALLY CLOSED

$11

Price held 7 days after order.

About this product

Brand	Nexa3D
Country of origin	USA
Platform	NX

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MINIATURE DOOR SWITCH- NORMALLY CLOSED

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