I will design injection molds, dfm ready 3d cad models, and product prototypes


About this gig
Hi, I'm Stephen, a professional CAD deslgner specializing in 3D CAD modeling, product deslgn, prototyping, and injection mold deslgn. I help businesses, engineers, and inventors turn ideas into accurate, functional, and manufacturing-ready CAD deslgns.
What I Offer:
- 3D CAD Product Modeling
- Plastic Injection Mold Deslgn
- Core and Cavity Deslgn
- Mold Base Deslgn
- DFM (Design for Manufacturing) Analysis
- Plastic Part Deslgn and Optimization
- Mechanical Parts and Assembly Deslgn
- Product Prototyping and 3D Printing Preparation
- Reverse Engineering and CAD Conversion
Software I Use:
- SolidWorks
- Autodesk Inventor
- Fusion 360
- Siemens NX
Deliverables and File Formats:
- STEP (.STP)
- STL (.STL)
- IGES (.IGS)
- SLDPRT
- DWG or DXF Drawings
- PDF Technical Drawings
- 3D Assemblies and Manufacturing Files
I focus on precision, functionality, and production-ready solutions for injection molding, CNC machining, and rapid prototyping. Whether you need a new product deslgn or an optimized mold-ready CAD model, I'm ready to bring your concept to life.
Please contact me before placing an order so I can review your project requirements, confirm the scope, and provide the best solution for your needs.
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 Stephen
Professional 3D CAD designer for injection mold, prototype and manufacturable
- FromUnited States
- Member sinceMay 2026
Languages
English, Spanish, French, German
FAQ
What do you need from me to start the project?
Please provide your product idea, sketches, images, dimensions, existing CAD files, and manufacturing requirements. For injection mold projects, share the plastic part details and production goals so I can create the best solution.
Do you design injection molds and plastic parts?
Yes, I specialize in plastic injection mold design, core and cavity design, mold base design, and DFM analysis to create manufacturing-ready CAD solutions for plastic parts.
What CAD software do you use?
I use professional CAD software including SolidWorks, Siemens NX, Autodesk Inventor, and Fusion 360 for 3D CAD modeling, product design, mechanical parts, assemblies, and mold design.
Can you make my design ready for manufacturing?
Yes, I provide DFM (Design for Manufacturing) optimization to improve part functionality, moldability, and production readiness for injection molding, CNC machining, and prototyping.
Can you modify an existing CAD model or sketch?
Yes, I can update, redesign, optimize, or convert existing models, sketches, images, and CAD files into accurate 3D manufacturing-ready designs.
Should I contact you before placing an order?
Yes, please contact me before ordering. I will review your requirements, confirm the project scope, recommend the best approach, and provide a suitable package for your needs.
