Hire Engineering Drawing Designers in China

Mechanical design and manufacturing engineer with 30 years of experience in product design and development. I don't just deliver drawings — I deliver working prototypes. My workflow covers the full... Read more

Mechanical design and manufacturing engineer with 30 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.

I specialize in product structural design for consumer electronics, professional audio equipment and smart home devices. During my tenure at VTech Electronics (Shenzhen) Co., Ltd., I delivered full-cy... Read more

I specialize in product structural design for consumer electronics, professional audio equipment and smart home devices. During my tenure at VTech Electronics (Shenzhen) Co., Ltd., I delivered full-cycle OEM & ODM product development for European and North American brands. My responsibilities covered 3D modeling and structure desgin, assembly mechanism design, DFM assessment, 2D engineering drawing output, prototype validation, mold design coordination and post-mold technical support. Proficient in SolidWorks, Creo Parametric and AutoCAD for product design and development. Beyond structural design, I also provide supplementary services including electronic schematic capture, PCB layout, prototype fabrication, mold development and ongoing production follow-up support.

Mechanical engineer with more than 13 years' experience : mechanial design,3d printing, cnc machining,supplier management... Services: 1.Design mechanical products,including 3d model desig... Read more

Mechanical engineer with more than 13 years' experience : mechanial design,3d printing, cnc machining,supplier management... Services: 1.Design mechanical products,including 3d model design and 2d engineering drawing; 2.Create or edit 3d model for 3d printing/CNC machining: Edit STL model or 3d scanned models---Fix errors,split model,hollow model,add texts on model,create lattice patterns on model,etc. 3.Liaisons between you and Chinese suppliers,especially in mechanical engineering field;

I convert images and hand-drawn plans into editable CAD drawings, backed by over 20 years of CAD drafting experience in civil engineering. As a long-standing project lead, I read and interpret profes... Read more

I convert images and hand-drawn plans into editable CAD drawings, backed by over 20 years of CAD drafting experience in civil engineering. As a long-standing project lead, I read and interpret professional engineering drawings and am familiar with their technical terminology, annotations, and symbols. My background includes road and highway design, with a strong understanding of terrain and spatial relationships. I am familiar with a wide range of drafting and design software. Please share your source drawings, required output format, and project scope so we can clarify the work before starting. I can communicate in English with the assistance of AI tools.

✅ Why work with me? · I’m a Registered Architect and Registered Urban Planner, with 17+ years of experience in architectural, urban design, and engineering documentation. · You will typically receiv... Read more

✅ Why work with me? · I’m a Registered Architect and Registered Urban Planner, with 17+ years of experience in architectural, urban design, and engineering documentation. · You will typically receive the first draft within 1–2 days, and most projects are completed within 7 days or less, depending on complexity and volume. · Tight deadline? No problem — I offer reliable rush delivery without compromising quality. 💼 My Drafting & Design Expertise Includes: · 2D Engineering Drawings & 3D Modeling · Isometric Drawings (Piping, Mechanical Parts) · Technical Drawings with Bill of Materials (BOM) · HVAC Duct Routing & Shop Drawings (from schematic) · As-Built Drawings, accurately reproduced from markups · Structural Steelworks: Skids, Hoppers, Bins, Platforms, Stairs, Railings (with BOM) · Home Renovation Plans: 2D drawings and 3D modeling based on sketches or markups · Floor Plans from concepts, hand sketches, scans, or PDFs · CAD Conversion: Redraws into DWG format · 3D Printable Models (STL, STEP, DXF) · Laser Cutting / CNC Milling Files for manufacturing & sheet metal fabrication 🛠 Tools & Software I Use: · AutoCAD (2D & 3D) · Chief Architect · Urban CAD tools · SketchUp (if needed) · Revit (on request) · Photoshop · Microsoft Office Suite 💬 Let’s Talk Feel free to drop a message with your questions or requirements. I’ll be happy to provide quick assistance — backed by experience from over 50+ projects successfully delivered beyond ▒▒▒▒▒▒.

I am a Senior Stamping Die Designer with over 10 years of experience specializing in high-precision metal stamping tooling. I excel in designing both Progressive Dies and Single Punch Dies, with stron... Read more

I am a Senior Stamping Die Designer with over 10 years of experience specializing in high-precision metal stamping tooling. I excel in designing both Progressive Dies and Single Punch Dies, with strong expertise in Press-fit Terminal Connector precision molds (鱼眼端子连接器精密模具). My core strengths include: • Progressive die design and strip layout • Single punch / compound die design • High-precision Press-fit / Eye-of-the-Needle terminal connector tooling • 3D modeling, assembly, and detailed engineering drawings • Tooling optimization and modification I provide complete solutions from initial concept design through to final assembly. I have extensive project experience in automotive parts, electronic connectors, and hardware products. I am detail-oriented, responsive, and communicate clearly with international clients. Fully available for remote freelance work on both short-term and long-term projects. Looking forward to supporting your stamping die and Press-fit connector tooling requirements.