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3D printing service for DVT, EVT, and compliance test builds.
Design verification testing (DVT) and engineering verification testing (EVT) require parts that represent production intent — not just visual prototypes. Our 3D printing service produces test specimens, DVT builds, and compliance test parts in materials that match the mechanical and thermal properties of your final production material. Validate your design before investing in tooling.
Challenges we solve
What design verification & testing teams need from a 3D printing service
Getting production-representative test parts fast
DVT gates have dates. Missing a DVT milestone cascades into EVT, PVT, and launch. Our 3D printing service delivers 10–100 DVT parts in 3–5 business days — fast enough to keep your program on schedule without sacrificing material representativeness.
Matching production material properties
Test results are only valid if the test part represents the production part. MJF Nylon PA12 delivers tensile properties within 10–15% of injection-molded PA6 in most test configurations. For your specific test protocol, we can provide material data sheets and recommend the closest available material.
Batch consistency for statistically valid testing
Compliance testing and reliability testing require multiple specimens with consistent properties. Our MJF and SLA production workflows use locked parameters, and dimensional sampling verifies consistency across the build. Your test data reflects material performance, not process variation.
Documenting test specimens for regulatory submissions
Regulatory submissions require traceability between test results and test specimens. We provide batch tracking, material documentation, and dimensional inspection reports that integrate into your design history file and test records.
Technologies
Best technologies for design verification & testing
Materials
Materials for design verification & testing
MJF Nylon PA12 is the standard for DVT builds targeting injection-molded nylon — 1.8 GPa tensile modulus, 175°C HDT, and consistent properties across the test batch. Tough 2K on SLA approximates ABS for visual and mechanical testing at ±0.2mm tolerance. PC CF on FDM delivers the highest stiffness (8.0 GPa) for structural test specimens. For compliance testing requiring specific dimensions and surface finish, SLA Standard Resin provides the tightest tolerances and smoothest surfaces.
Nylon PA12
MJF · Shore D 73
Strong, lightweight, chemical resistant. The standard for functional end-use parts. Excellent fatigue resistance and consistent mechanical properties.
Tough 2K
SLA · Shore D 76
ABS-like toughness with SLA detail. Functional prototypes that need impact resistance.
PC CF
FDM · Shore D 83
Polycarbonate carbon fiber. High stiffness and heat resistance for demanding structural applications.
Standard Resin
SLA · Shore D 78
Smooth surface, fine detail. Good for visual prototypes and concept models.
Common parts
What we build for design verification & testing
Built in our factory
Brooklyn, NY
How it works
Your project, step by step
Spec DVT requirements
Upload files with quantity, material, and test protocol requirements. Include critical dimension callouts and any documentation needs for your test records.
Material match
We recommend the material that best represents your production intent and advise on any property differences to account for in your test analysis.
Build
DVT specimens produced with locked process parameters. Build orientation optimized for mechanical performance in your primary test direction.
QA & document
Dimensional verification across the batch. Inspection reports and material documentation provided for your test records and regulatory files.
Ship
Tracked shipping in 3–5 business days. Specimens packed to prevent damage during transit.
FAQ
Frequently asked questions
How close are 3D printed parts to injection-molded properties?
MJF Nylon PA12 delivers tensile modulus (1.8 GPa), HDT (175°C), and impact strength (40 J/m) within 10–15% of injection-molded PA6 in most configurations. For your specific test protocol, we provide material data sheets so you can evaluate suitability.
Can I use 3D printed specimens for regulatory compliance testing?
Many companies use 3D printed specimens for pre-submission testing and design verification. Whether your regulatory body accepts 3D printed test data depends on your submission strategy and the specific standard. We provide material documentation and batch traceability for your test records.
What quantity do you recommend for a DVT build?
Typical DVT builds are 10–50 parts for mechanical testing, plus 10–20 spare units for destructive testing and reserve. We recommend discussing your test matrix with our team to confirm the right quantity.
Can you produce test coupons to specific ASTM standards?
Yes. We can produce standard test coupons (tensile bars, impact specimens) in any of our materials. Provide the ASTM or ISO standard number and we will produce specimens to the specified geometry.
Other applications
Rapid Prototyping
Functional prototypes in 2–3 business days. Test form, fit, and function before committing to tooling.
Production Parts
Production-grade 3D printed parts at volume — without tooling investment.
Hardware Development
One vendor from first prototype to production parts — no retooling, no requalifying.
Large Format 3D Printing
Single pieces up to 1200mm — or seamless multi-part assemblies at any scale.
Tooling & Fixtures
Custom jigs, fixtures, and assembly aids — delivered in days, not weeks.
Bridge Manufacturing
Ship real product now. Transition to injection molding when you are ready.
Replacement & Spare Parts
Reproduce legacy parts, replace obsolete components, and eliminate spare parts inventory.
Custom Enclosures
Custom enclosures with snap-fits, bosses, and ventilation — production-grade, no tooling.
Low Volume Manufacturing
Manufacture 10 to 5,000 parts without tooling — scale up or down order by order.
Presentation Models & Props
Presentation-quality models, trade show props, and display pieces — finished and delivered on time.
Casting Patterns
3D printed casting patterns — clean burnout, fine detail, no traditional pattern tooling.
Medical & Anatomical Models
Anatomical models, surgical planning aids, and medical training tools — dimensionally accurate.
End-Use Consumer Products
Ship real products to real customers — without injection mold tooling.
Product Design Validation
Test form, fit, and function with production-grade materials before committing to tooling.
Investor Samples
Presentation-quality parts that look and feel like the final product — built for boardrooms, pitch decks, and demo days.
Pre-Production Testing
Validate tolerances, material behavior, and assembly flow at low volume before committing to production.
Jigs and Fixtures
Custom tooling for your production line — printed and delivered in days, not weeks.
End-Use Production Parts
Parts that go directly into products your customers buy and use — not prototypes, not samples.
Supply Chain Supplementation
Fill gaps in your supply chain without retooling or waiting months for overseas shipments.
Low-Volume Serial Production
Hundreds to thousands of identical parts — no MOQ from a mold shop, no tooling investment.
Replacement Parts Programs
On-demand spares for legacy and current products — without warehousing inventory.
Architectural Models
Site models, facade studies, and presentation pieces at true scale — printed whole or assembled seamless.
Trade Show Builds
Oversized displays and product replicas built to withstand transport and handling — show-ready finish.
Industrial Housings and Enclosures
Full-size prototypes of panels, covers, and housings — validate before committing to sheet metal or tooling.
Tooling and Molds
Large-format mold masters and lay-up tools — printed faster than machined.
Props and Set Pieces
Camera-ready props for film, TV, and commercial production — on tight timelines.
Wind Tunnel Models
Dimensionally accurate aerodynamic test models at scale — smooth surfaces, tight tolerances.
Legacy Part Replacement
Reverse-engineer and reproduce discontinued parts from scans or drawings — no original tooling needed.
Part Consolidation
Combine multi-part assemblies into single printed components — fewer parts, fewer failure points.
Lightweighting
Topology optimization and lattice structures — cut weight without cutting strength.
Manufacturability Analysis
Evaluate your design for printability before committing to a production run.
Scan-to-CAD
Point cloud in, watertight solid out — production-ready CAD from any 3D scan.
Tooling Design
Custom jigs, fixtures, and mold masters — designed from scratch for additive manufacturing.
Fixture Optimization
Redesign production fixtures to reduce weight, improve ergonomics, and speed up assembly.
Insights
Related reading
Production
Rapid Prototyping: Faster, Cheaper, and More Flexible Product Development
How rapid prototyping with 3D printing accelerates product development, reduces costs, and enables faster iteration from proof of concept to production validation.
Design
Practical DfAM Strategies to Help You Save on 3D Printing
Proven Design for Additive Manufacturing strategies to reduce 3D printing costs, including lightweighting, hollowing, orientation optimization, and smart batching.
Design
Features in SOLIDWORKS We Can't Live Without
Essential SOLIDWORKS features for 3D printing success, including Print3D, Mates, Multi-Material Model Handling, and Model-Based Definitions.
Plan Your Project
Tools to plan your build
Check shipping transit times, estimate lead times by technology, and review design guidelines before you upload — so your parts print right the first time.
Check Transit Time
Enter your zip code to see how fast parts arrive from our Brooklyn facility.
Ready to start your design verification & testing project?
Upload your CAD file and get a quote in minutes — or talk to our engineers about your next production run.