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I will 2d cad mechanical product design prototype patent technical drawing fusion 360
David Chan
About this gig
Struggling to get accurate technical or patent drawings that meet manufacturing and USPTO standards?
WHAT I BUILD
2D CAD drawing
Technical drawing
Engineering drawing
CAD drafting
Mechanical and Manufacturing drawing
Shop drawing
Blueprint drawing
Industrial Manufacturing drawing
CNC drawing
A rough sketch leaves too much room for error on the production floor. When your design lacks precision and clarity, manufacturers misinterpret dimensions causing expensive rework, production delays, and endless revisions. I convert your sketch, image, or concept into precise, production-ready 2D CAD drawings that speak the language of manufacturers.
WHAT YOU RECEIVE Front, top, and side views Accurate dimensions and tolerances Clear annotations and layout Manufacturing-ready structure
WHAT I CAN DO
Convert sketches, PDFs, or images to CAD
Create manufacturing and fabrication drawings
Produce patent-ready technical drawings
TOOLS USED Fusion 360 SolidWorks AutoCAD
Every drawing I deliver prioritizes precision, clarity, and production usability so your manufacturer executes without guesswork.
Message me before ordering to discuss your project.
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know David Chan
David Chan
High Quality 3D Modeling and Rendering Expert
- FromUnited Kingdom
- Member sinceApr 2026
- Avg. response time18 hours
Languages
English, Spanish, French, German, Italian
Hello welcome to my profile, I'm a skilled 3D modeling and rendering expert focused on creating high-quality, realistic visuals for products, architecture, and concept designs. Specializing in detailed 3D models, photorealistic rendering, and visual storytelling that brings ideas to life with precision and clarity. Strong attention to lighting, textures, and composition ensures every project delivers a professional and visually compelling result tailored to your needs.
Other Industrial & Product Design Services I Offer
FAQ
Can you create drawings from a rough sketch or photo?
Absolutely. I can work from hand-drawn sketches, photos, reference images, or even a written description with approximate dimensions. The more detail you provide, the more accurate the final drawing will be.
What file formats will I receive with my technical drawings?
All orders include PDF and DWG as standard. Standard and Premium packages also include DXF. Premium orders additionally include STEP files. Just specify your preferred formats before ordering.
Are your patent drawings compliant with USPTO requirements?
Yes. Premium package patent drawings are fully compliant with USPTO standards — including proper line weights, shading, numbering, reference characters, and margins required for successful patent applications.
Can you handle assemblies with multiple parts and components?
Yes. I create both individual part drawings and full assembly drawings with exploded views, bill of materials (BOM), and part callouts. Complex multi-part projects are best suited to the Standard or Premium package.
Will my drawings be ready to submit directly to a manufacturer or patent office?
Yes. Every drawing I deliver is production-ready and formatted to industry standards. Patent drawings meet USPTO submission guidelines and manufacturing drawings follow ISO/ASME drafting standards.
