Henqo

Henqo is AI-native computer-aided design built for engineers who want to move faster without sacrificing precision.

Multiple Ways In

Start however makes sense for your workflow:

Text to CAD — Describe what you need in plain English. "Create a mounting bracket with four M5 through-holes, 3mm wall thickness, and a cable routing slot." Henqo generates real parametric geometry, not mesh approximations.

Sketch to CAD — Draw a rough sketch on paper or tablet. Henqo interprets your intent and builds proper engineering geometry from it. Your napkin drawing becomes a manufacturable part.

Image to CAD — Photograph an existing part or reference image. Henqo analyzes the geometry and recreates it as editable CAD. Reverse engineering without the tedium.

Annotation-Based Editing — Click directly on faces, edges, or features in the 3D viewer. Henqo understands what you selected at the semantic level. "Add a fillet here" while pointing at an edge. No ambiguity, no hunting through feature trees.

Work With What You Have

STEP and STL Import — Upload existing CAD files and work with them directly. Henqo can analyze, modify, and extend geometry you already have. No need to start from scratch.

Interface With Existing Parts — Reference real-world components. Design around a specific motor, fit a standard bearing, match bolt patterns from a datasheet. Henqo understands physical constraints.

Actually Manufacturable

Most AI 3D tools generate geometry that looks good but can't be built. Henqo validates every part against real manufacturing constraints:

• Wall thickness checks
• Hole depth and clearance analysis
• Pocket depth-to-width ratios
• Minimum feature sizes
• Disconnected solid detection

If something violates physics or manufacturing reality, we catch it and fix it before you see the result.

From Design to Production

DFM Validation — Check your design against CNC, 3D printing, and other process capabilities. Get specific, actionable warnings.

Engineering Drawings — Generate proper 2D orthographic views with PMI. Front, top, right, isometric. Title block with material, tolerances, surface finish. Real drawings a machinist can read.

Instant Quotes — Get manufacturing quotes from Craftcloud and go from idea to ordering a physical part in under a minute.

Manufacturing Package — Download everything your shop needs: STEP geometry, manufacturing spec, 2D drawings. One click.

Built on Real CAD

Under the hood, Henqo uses Build123d, a Python-based parametric CAD kernel built on Open CASCADE. The geometry is real B-Rep (boundary representation), not triangulated mesh. That means fillets, chamfers, and boolean operations work the way engineers expect.

We're building the bridge between imagination and physical reality. Not a toy for making renders. A real tool for making real things.