Parts, products, simple assemblies and visual concepts based on sketches, photos or dimensions.
CAD design and 3D modelling
Design files ready for making.
Kaiyu Select turns product ideas, sketches and reference images into clear CAD models, STL files, DXF drawings and practical design documents.
CADSolid modelling
STL3D printing files
DXFCNC-ready drawings
Small project design support, from idea to usable file.
For prototypes, display pieces, product concepts, cutting layouts and practical one-off design tasks.
STL preparation for display objects, prototypes, accessories and printable model adjustments.
Basic dimension drawings and cutting-friendly outputs for CNC, laser cutting or supplier discussion.
Early advice on fitting size, material limits, printability, joins, thickness and model preparation.
A simple workflow before production.
Clear inputs reduce rework. A few photos and dimensions are often enough to start a quote.
Share images, sketches, rough size, purpose and any part that must fit another object.
We clarify whether you need CAD, STL, DXF, a concept model or a simple layout drawing.
Final files are prepared for review, 3D printing, supplier discussion or further development.
What to include in your message.
The best quote starts with the constraints. If something needs to fit, attach dimensions or photos from multiple angles.
- Reference imagesPhotos, screenshots, sketches or similar products.
- Approximate sizeLength, width, height, wall thickness or fitting dimensions.
- Expected useDisplay, prototype, 3D print, CNC cutting or supplier communication.
- File formatSTL, STEP, DXF, PDF drawing or visual concept.
- DeadlineLet us know if the work is urgent or tied to a fabrication date.
Ready to check if your idea can be modelled?
Email your idea, reference images and rough dimensions. If you prefer Facebook, send the same details there once the public page link is connected.