CROWNCAD THAILAND

At the core of any 3D CAD system are two components: a Geometry Kernel that calculates actual geometry — determining exactly where two surfaces intersect — and a constraint solver that figures out how the remaining lines should move when you drag one.

Most CAD software on the market licenses someone else's Kernel (Parasolid or ACIS), but CrownCAD developed both components in-house — DGM (Dimensional Geometric Modeler) as the Modeling Engine and DCS (Diamond Constraint Solver) as the Constraint Solver. Why does this matter to you? Because moving CAD to the cloud in a way that actually works requires solving the problem at its foundation. Without owning the Kernel, the only option is to run through Virtual Desktop Infrastructure. This is the technical reason why truly Cloud-Native CAD platforms are so rare in the market.

No More Passing Files Back and Forth Think about how work gets done today — an engineer edits a model, saves it as a file, sends it via email or LINE to someone else, that person downloads it, makes changes, and sends it back. The result is five similarly named files scattered across different locations, and no one can say for certain which one is the real version. With CrownCAD, everyone opens the same link and works on the same part. Any change is instantly visible to everyone else. No copies, no question of who has the latest version — and this happens because of how the system is built, not because the team suddenly became more disciplined.

True Simultaneous Editing

Think of it like Google Docs — but for 3D work. Engineer A builds the base component, Engineer B designs the cover, from different locations, on the same model, at the same time, seeing each other's changes in real time. Unlike the old way of checking out a file one person at a time — whoever holds the file, everyone else waits. CrownCAD supports real-time co-design with automatic revision history, full traceability of who changed what and when, and centralized team access management.

Hardware Specs Are No Longer a Limitation

Heavy computation happens on the cloud side, not on the user's machine. A thin laptop a sales rep carries to a client meeting can open a large assembly just as well as a workstation back at the office.

The benefits come in two layers. The first is no need to buy high-spec machines for everyone on the team — someone who occasionally views models doesn't need the same setup as an engineer who models every day. The second, often overlooked layer, is older machines never become a bottleneck, because performance depends on the server — upgraded once, on one side — not on a department-wide hardware refresh cycle every three years.

For SMEs with limited capital budgets, this means converting a large upfront hardware investment i

We don't believe any technology is superior in every way. What we can do is answer clearly how each concern is addressed.

"What happens if the internet goes down?" — The system is designed to use low bandwidth, because computation happens on the server — not streaming video like Virtual Desktop Infrastructure. A standard office internet connection is sufficient. Work in progress is continuously saved to the cloud, so nothing is lost the way it would be if a machine shut down before hitting Save.

"Is the ecosystem still newer than established players?" — Yes, it is newer — but in exchange, the development team owns the Kernel itself, which means they can ship features based on customer needs faster than waiting on another vendor's kernel roadmap. Industry-standard file import is fully supported, so there's no need to abandon existing work.

"Can specialized heavy workloads be migrated right away?" — There's no need to migrate everything on day one. Advanced surfacing work or simulations tied to an existing toolchain can stay where they are. Let CrownCAD take on the work that requires sharing and collaboration first — that's where results show up fastest.