Engineering Knowledge Hub
This is APJ3D's technical blog: engineer-written articles on 3D scanning, reverse engineering, CAD, and CAE drawn directly from real client projects. Browse by topic below, or jump straight to the full article archive.
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A Technical Resource, Not a Marketing Blog
Use the trending topic ticker above or the categories below to jump to a subject, or scroll to explore our latest articles.
Engineering Teardowns
Component-level breakdowns of how competitor and OEM parts are built, drawn from our reverse engineering and benchmarking project work.
Metrology & Inspection Notes
Practical write-ups on 3D scanning accuracy, GD&T verification, and when to use structured light versus laser scanning.
CAE & Simulation Case Studies
Real project outcomes from our CAE services team, covering FEA, mould flow, and crash simulation results.
This hub is where APJ3D's engineers publish the technical detail that doesn't fit on a service page — dimensional accuracy data from real scan jobs, mould flow simulation results, and the reasoning behind design decisions on completed projects. Articles are written by the same design and metrology engineers who deliver the work, not by a marketing team, so the content reflects what actually happens in an Indian manufacturing engineering project: tolerances, turnaround times, equipment limitations, and trade-offs. New articles, whitepapers, and case studies are added as projects wrap up, alongside quick technical notes on scanning, CAD, and simulation topics our clients ask about most often.
Latest Articles
View allEngineering Updates
Quick updates, whitepapers, and technical notes
New Whitepaper: The limits of structured light scanning
We benchmarked 5 industry-leading scanners against high-gloss black surfaces and published the accuracy deviation curves.
Download PDFAPJ3D launches parametric surfacing plugin
Our internal tool for semi-automating Class-A surface generation in NX is now available for select partners.
Case Study: EV Battery Enclosure
Read how we reverse-engineered a complex cast aluminum battery enclosure to identify stress concentrations.
Read NoteDeep Dive Case Studies
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The Engineering Vault
Download our definitive guides, dimensioning standards, and technical whitepapers.
GD&T Best Practices in Automotive Castings
PDF · 2.4 MBChoosing the Right Scanner: Laser vs Structured Light
PDF · 3.1 MBMeet Our Engineers
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