We make parts easier to build. DFM reviews, CAD clean-up, and prototype guidance that cut cost without compromising performance.
Design & Engineering
Capabilities
Our design and engineering capabilities bridge the gap between concept and production. IA-FAB provides practical support for manufacturers, builders, and makers who need drawings that translate cleanly into fabricated parts. From DFM audits and CAD clean-up to prototype planning, we help you refine your design, lower costs, and accelerate fabrication without compromising quality.
DFM audits & cost-down suggestions
CAD clean-up & revision control
Material & process selection
Prototype plans and test builds
Our Process
Every great part starts with a clear design. At IA-FAB, our engineering process focuses on collaboration and manufacturability from day one. We review your drawings, identify cost-saving opportunities, and refine your design for accuracy and efficiency. The goal is simple: shorten lead times, reduce revisions, and ensure your parts are production-ready the first time.
Discovery
DFM review
Revise
Prototype
Production handoff
Deliverables
IA-FAB works with a wide range of metals and finishes to deliver parts that meet your strength, appearance, and durability requirements. Whether you need a one-off prototype or a small production run, we tailor every job to the right material and surface treatment for its intended use.
Marked-up PDFs
Updated STEP/DXF
BOM notes
tolerance stack notes
Design & Engineering FAQs
Here are a few of the questions we’re most often asked about our design and engineering support. From NDAs to file types and review times, this section covers the essentials of how we work and how to get your drawings production-ready.
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We accept most common CAD formats including PDF, DXF, DWG, STEP, and IGES. For fabrication, 2D profiles (DXF/DWG) and 3D solids (STEP/IGES) are ideal. Clean, dimensioned files help us deliver accurate DFM feedback and precise quotes.
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Absolutely. We handle proprietary designs and confidential client data every day. If you’d like to protect your files before sharing them, simply send over your NDA and we’ll sign it before reviewing any drawings.
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Yes. We frequently advise clients on material grades, thicknesses, and surface finishes based on strength, weight, corrosion resistance, and cost. Our goal is to balance performance and manufacturability so your part functions as intended and stays within budget.
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Most DFM reviews are completed within 1–3 business days, depending on complexity and the number of parts. We’ll provide a timeline as soon as we receive your files. Urgent projects can usually be prioritized on request.