Kai-Hung Chuang | Independent Build Engineer

I build things that work under real constraints — self-funded, no safety net, where bad decisions have immediate consequences. A decade of independent hardware development across CNC systems, composite fabrication, and production scaling taught me to treat capital and cycle time as engineering inputs, not someone else's problem. My work ranges from ground-up machine builds to rescuing a locked $6M manufacturing program 60 days before launch. I'm most effective when the process doesn't exist yet and someone has to create it.

3D Printer Nozzle Cam

A compact monitoring system built from repurposed endoscope hardware, adopted as a community standard and later commercialized by others.

Custom 3D Printer Builds

CoreXY and Voron systems built from core components, including machined plates, custom harnesses, and dual-extrusion architecture.

Vintage Lens Restoration

Full CLA restoration of historical optics with custom tooling and machined adapters fabricated where no commercial solution exists.