Certified Used Additive Manufacturing Equipment & Sintering Furnaces | Industrial Power at Fraction of the Price.
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Maximize your operational budget with Proto3000’s certified, ex-demo industrial 3D printing and metal post-processing systems. Every unit in our inventory—including high-temperature sintering furnaces, debinding stations, and surface finishing systems—has been rigorously inspected by our technical support team to guarantee Tier-1 mechanical predictability. Secure the industry-recognized technology of Stratasys®, HP®, and leading metal post-processing brands with massive, immediate discounts.
3D PRINTERS

Stratasys® Fortus 900mc
Industrial FDM 3D Printer
Full Description
Stratasys F900 has the largest build chamber of any Stratasys FDM (fused deposition modeling) printer. It provides the space needed to print large parts or multiples of smaller parts in a single-build operation. F900 offers the broadest selection of polymer materials, from standard plastics to high-performance ULTEM and PEKK-based materials.
You can produce demanding functional prototypes, production parts, jigs, fixtures and factory tooling with unmatched accuracy, repeatability, and predictability.
Specs
- System Size & Weight
- 2,772 x 1,683 x 2,027 mm (109.1 x 66.3 x 78.1 in.); 2,869 kg (6,325 lbs.)
With Manufacturing Light Tower: 2,772 x 1,683 x 2,281 mm (109.1 x 66.3 x 89.8 in.)
- 2,772 x 1,683 x 2,027 mm (109.1 x 66.3 x 78.1 in.); 2,869 kg (6,325 lbs.)
- Achievable Accuracy
- Parts are produced within an accuracy of +/- .089 mm or +/- .0015 mm per mm, whichever is greater (+/- .0035 in. or +/-.0015 in. per in., whichever is greater). Z part accuracy includes an additional tolerance of -0.000/+ slice height.
- Note: Accuracy is geometry-dependent.
- Network Communication
- 10/100 base T connection
- Ethernet protocol
- Power Requirements
- 230 VAC (three phase) 50/60Hz, 40 Amp circuit
- Additional Requirements
- Compressed air required: 90-120 psi with a minimum flow of 20 CFM.
- Software
- All Fortus® systems include Insight and Control Center™ job processing and management software. Compatible with GrabCAD Print and GrabCAD Print Pro for use with job reports, scheduling, and remote monitoring. U.S. government agency STIG compliance via Stratasys ProtectAM technology is powered by Red Hat® Enterprise Linux® software.
- Operating System
- Windows 10 and newer, Windows Server 2016 and newer. Only 64-bit versions of Windows are supported.
Technology/Process
- Fused Deposition Modeling | FDM

ETEC® Envision One™
Desktop DLP 3D Printer
Full Description
ETEC EnvisionOne is a powerful desktop DLP (digital light processing) 3D printer with patented cDLM (continuous digital light manufacturing) technology, enabling breakneck print speeds with little to no delay between layers. This technology is a s
With a wide range of compatible materials, a simple Envision One RP software workflow, and a precision light engineer, the EnvisionOne delivers exceptional speed, print resolution, surface finish, and part mechanical properties.
Specs
- BUILD ENVELOPE (MAX PART SIZE)
Envision One – 180 x 101 x 175 mm - XY RESOLUTION
Envision One – 60 μm with patented Pixel Tuning - Z RESOLUTION (MATERIAL DEPENDENT)
Envision One – 50–150 μm - LED Light Source
- 385nm wavelength
- Footprint
- 15.4 x 16.93 x 25.02 in. (39.1 x 43 x 63.6 cm)
- Electrical Requirements
- 110/220 VAC 50/60 HZ 5A
Technology/Process
- Continuous Digital Light Manufacturing | cDLM
- Digital Light Processing | DLP
- Parts that are manufactured via cDLM are made up of entangled long-chain polymers, thus resulting in fully isotropic parts, something that cannot be achieved via the FDM process.

Formlabs® Form 3L
Desktop SLA 3D printer
Full Description
The Formlabs Form 3L is a large-format stereolithography (SLA) 3D printer designed to enable your product development and design teams to bring their biggest ideas to life. Powered by Formlabs’ patented Low Force Stereolitography™.
Specs
IDEAL FOR
- Full-scale rapid prototyping and product development
- Tooling and manufacturing aids
- Casting and mold patterns
- Concept modeling
SPECS
- Build Volume – 33.5 × 20 × 30 cm (13.2 × 7.9 × 11.8 in)
- Layer Thickness – 25 – 300 microns (.001 – .012 in)
- Resin Cartridges: 2 (two )
- Supports: Auto-generated light-touch support removal
- Printer Dimensions (W × D × H)
- 90 × 96 × 104 cm | 35.4 × 37.8 × 41 in
- Internal Temperature
- Auto-heats to 35 °C / 95 °F
- Temperature Control
- Air-heated print chamber
- Operating Environment
- 18 – 28°C / 64 – 82°F
- Power Requirements
- 100–240 VAC
- 8.5A MAX
- 50/60HZ
- 650W
- Laser Specifications
- 2 Light Processing Units
- EN 60825-1:2007 certified
- Class 1 Laser Product
- 405 nm wavelength
- 250 mW power
- 85-micron (0.0033 in) laser spot
- Connectivity
- Wi-Fi (2.4, 5 GHz)
- Ethernet (1000 Mbit)
- USB 2.0
Technology/Process
- Powered by Low Force Stereolitography™ [Improved Stereolithography (SLA)]

ETEC Xtreme 8K
High-Volume End-Use Part Production
Full Description
- The largest size production‐grade DLP 3D‐printer in the world — 450 x 371 x 399 mm (17.7 x 14.6 x 15.7 in)
- 24/7 volume production – print more than 150L of parts per day.
- Wide material compatibility includes hard plastics, high-temperature plastics, elastomers, rubbers, and silicones. A heated vat allows users to process highly‐viscous and solid materials at room temperatures.
- Exceptional part strength and quality. Long‐chain polymer chemistry produces strong, stable, fully‐isotropic parts suitable for demanding end‐use applications.
- Smooth surface finish —Patented, pixel tuning process results in significantly less pixelation and a high‐quality surface finish, with dramatically reduced need for post‐processing.
Specs
BUILD ENVELOPE (MAX PART SIZE)
450 x 371 x 399 mm
XY RESOLUTION
75 μm with patented Pixel Tuning
Z RESOLUTION (MATERIAL DEPENDENT)
100–175 μm
Technology/Process
- Top‐Down Digital Light Processing Array

Desktop Metal® Shop System™
Metal Binder Jetting 3D printer
Batch production of fully dense, customer-ready metal parts
Full Description
Desktop Metal Shop System™ is the ideal solution for turnkey batch production of fully dense customer-ready parts. It is the first binder-jet metal 3D printer that can cost-effectively 3D print small end-use metal parts with unparalleled speed and productivity. Internal machine shops, job shops, and service bureaus can now manufacture complex metal parts in low-mid volumes without the overhead, labour, and complexity of traditional laser-based metal 3D printing systems. With the Shop System, you can work with familiar metals like stainless steel, tool steels, and superalloys to build one-ofs to 100s of parts per day.
Specs
- Print Direction: Uni-directional
- Print Head:
- 70,000 nozzles (5x redundancy)
- Max. Build Rate / Speed: 700 cm3/hr
- Surface Roughness / Part Quality:
- 4 μm Ra
- <0.1 μm Ra with mass finishing
- Layer Thickness: 40-100 μm
- Part Tolerance: 300 μm or +/- 3.0%
- Build Volume:
- Model: 4L – 35 x 22.2 x 5 cm (13.8 x 8.7 x 2 in.)
- Model: 8L – 35 x 22.2 x 10 cm (13.8 x 8.7 x 3.9 in.)
- Model: 12L – 35 x 22.2 x 15 cm (13.8 x 8.7 x 5.9 in.)
- Model: 16L – 35 x 22.2 x 20 cm (13.8 x 8.7 x 7.9 in.)
- Chamber Environment: Air / Not heated chamber
- Materials: Bound metal rods (metal powder + polymer binder):
- 17-4 Stainless Steel
- 316L Stainless Steel
- Cobalt Chrome (F75)
- Software: Fabricate® MFG
- Production Volume:
- Pilot runs (100 -1000)
- Mid-volume production (10,000 – 100,000)
Technology/Process
- Metal Binder Jetting
Material Compatibility
- 17-4 PH Stainless Steel
- 316L Stainless Steel
- CoCrMo (Cobalt Chrome (F75)
- Nickel Alloy IN625 (Inconel 625)
- Nickel Alloy IN718

Desktop Metal® Studio System 2™
Bound Metal Deposition® 3D printer
Two-step, office-friendly production of complex metal parts in-house.
Full Description
Advantages
- Affordable
- Up to 10x less expensive than comparable laser-based systems
- The only complete metal 3D printing solution that is cost-effective for rapid prototyping
- Safe & Simple
- No lasers and powders mean the Studio System is safe for any facility
- No third-party equipment, external ventilation, or special facilities required
- Separable Supports
- No machining or wire EDM is required to remove support structures from parts
- Separable supports allow the removal of support structures by hand
- Precise, High-Quality Parts
- The precision of the Desktop Metal Studio 3D printer ensures high-quality parts with densities between 96-99%
- Parts perform similar to wrought
Specs
- Print Head:
- 250 μm high-resolution nozzle
- 400 μm standard-resolution nozzle
- Max. Build Rate / Speed: 16 cm3/hr*
- Surface Roughness / Part Quality:
- 5-15 μm Ra
- <0.1 μm Ra with mass finishing
- Layer Thickness:
- 50 – 150 μm, high-resolution printhead
- 150 – 300 μm, standard resolution printhead
- Part Tolerance: ± 0.5%**
- Build Volume: 300 x 200 x 200 mm (12 x 8 x 8 in.)
- Chamber Environment: Heated, up to 70°C (158°F)
- Materials: Bound metal rods (metal powder + polymer binder):
- 17-4 Stainless Steel
- 316L Stainless Steel
- H13 Tool Steel
- 4140 Steel
- Copper
- Software: Fabricate® Cloud (local options also available at cost)
- Production Volume: Prototyping and one-off parts (1-100)
*The average print rate (inclusive of acceleration and deceleration, printhead switches, etc.) is approximately 6 cm3/hr when printing with the “standard” print profile at 150 μm layer height.
**Tolerances on the Studio System for parts/features larger than 60mm are +/- 0.8%. Tolerances for part/features smaller than 60mm are +/- 0.5mm.
Application
- Automotive
- Consumer Goods
- Education
- Machine Design
- Heavy Industry
- Manufacturing Tooling
Technology/Process
- Bound Metal Deposition®

HP®Jet Fusion 4200
Multi-Jet Fusion 3D Printer
Full Description
The HP 4200 MJF 3D printer is ideal for industrial prototyping and final part production. With this system, you can achieve predictable print time and parts with best-in-class isotropy.
Specs
- Effective Build Volume
- 380 x 284 x 380 mm (15 x 11.2 x 15 in)
- Building Speed
- Up to 4115 cm3/hr (251 in3/hr)
- Layer Thickness
- 0.08 mm (0.003 in.)
- Included Software
- HP SmartStream 3D Build Manager,
- HP SmartStream 3D Command Center
- Certified Third-party Software
- Autodesk® Netfabb® with HP Work-space, Materialise Build Processor for HP Multi Jet Fusion technology, Siemens NX AM for HP Multi Jet Fusion technology
- Processor & Memory
- Intel® Core™ i7 4770TE (2.3 GHz, up to 3.3 GHz)
- 16 GB DDR3
- Dimensions (W x D x H)
- 2210 x 1200 x 1448 mm (87 x 47 x 57 in.)
- Weight
- 750 kg (1653 lb)
Technology/Process
- Multi Jet Fusion | MJF
3D PRINTERS

DLyte10I by GPAInnova
DLyte10I - Metal Finishing System
DLyte10I® is the second smallest machinery for industrial applications with a combination of planetary movement and vertical back-and-forth motion inside the drum containing the Dry electrolyte media. It is specially designed for high-value, very small, fragile and delicate pieces with high demanding finishing requirements. Common applications: Cutting Tools, precision components, AM parts.
Technology/Process
- Dry Electro-Finishing
Works with
- For treatment materials included in Steel group, Cobalt-chrome group, Copper and Nickel based alloys group with Low Frequency parameters.

Desktop Metal Furnace
For Studio System 2 Metal 3D Printer
Fully-automated and sized to fit through a doorway, the furnace delivers industrial-strength sintering in an once-friendly package. The furnace uniformly heats parts to just below their melting point to remove secondary binder, causing the metal particles to fuse together and the part to densify up to 96 to 99.8%—without residual stresses introduced in laser-based systems.
Specs
PERFORMANCE
- Atmosphere: Partial-pressure sintering (vacuum-enabled)
- Heating: SiC heating elements (4 sides)
- Max temperature: 1400 °C 2552 °F
- Average heat load: 8,100 BTU/hr
- Max heat load: 15,600 BTU/hr for 2 hours
- Thermal uniformity: ±5 °C at sintering temperatures
PHYSICAL SPECS
- External dimensions: 161.8 x 138.0 x 75.4 cm 63.7 x 54.3 x 29.7 in
- Height in open position: 216 cm 85 in
- Weight: 798 kg 1,760 lbs
- Workload envelope: 30 x 20 x 20 cm 11.8 x 7.9 x 7.9 in
- Work holding: Adjustable multi-level trays with ceramic setters (6-position)
- Retort: Stacking graphite rings
- Ventilation
- Effluent air exhaust line (0.5 in, push-to-connect)*
- Liquid drain line (0.5 in, push-to-connect)
- Binder management: Removable binder cold trap liner
- Pinch-point handling: Finger-safe light curtain protection
- Fail safes
- Thermal interlocks
- Front-mounted E-stop
- Over-temperature protection
- Power requirements
- 208 VAC, 60 Hz, 30 A, 3-phase dedicated circuit
- NEMA L15-30 plug (4-wire connection)
- Onboard control : 7-inch touchscreen display
PLATFORM
- Network connectivity: Wireless and Ethernet
- Software: Fabricate ™ software
- Browser requirements: Accessible via any web browser
- Automation
- Auto-generated temperature progiles
- Automatic 2D nesting with part placement instructions
- RFID-enabled gas supply monitoring (onboard canisters)
- Live job progress tracking
Technology/Process
- For Binder Jetting 3D Printing Technology
Gas Types
- Forming gas, nitrogen (material-dependent)
- External gas connection required: RFID-enabled, 900 L onboard canisters (x2)
