Zhi Qiang H.

Mechanical design and manufacturing engineer with 27 years of experience in product design and development.

I don't just deliver drawings — I deliver working prototypes. My workflow covers the full mechatronics pipeline: mechanical structure design, 3D printing and machining, assembly, electrical control design, component sourcing, microcontroller programming, and wiring/debugging guidance. One engineer, from concept to a machine that actually runs.

I combine an AI-assisted design workflow (fast iteration, rapid concept validation) with old-school engineering discipline: proper standards, drawing review, and design-for-manufacturing checks before anything is released. This is especially valuable for small manufacturers who want to develop new products but cannot afford expensive R&D trial and error — I help you test ideas at low cost before committing to tooling.

Tools: Autodesk Inventor, AutoCAD, SolidWorks.
Services: 3D modeling, engineering drawings, product development, prototyping, DFM.

Send me your idea or sketch — I'll tell you honestly whether it's buildable and what it takes.