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English
$
USD
I will design injection mold, plastic mold, dfm issues, mold tooling for manufacturing
Royce D
About this gig
A CAD model can look perfect on screen and still create costly problems during mold manufacturing, ejection, cooling, or production. I help you identify those issues early and turn your plastic product into a practical injection mold and manufacturing ready CAD solution.
If you're unsure about your draft angles, wall thickness, undercuts, parting line, ejection, core/cavity or mold structure, send me your design. I'll review what matters and recommend the right approach before you commit to tooling.
What I offer:
- Injection & plastic mold design
- DFM & moldability review
- Plastic part optimization
- Core & cavity design
- Parting-line development
- Draft-angle checks
- Wall-thickness optimization
- Undercut identification
- Sliders & lifters
- Ejection system
- Runner & gate concepts
- Cooling-channel planning
- Mold assembly
- Mold components & inserts
- Manufacturing drawings
- STEP, STL, IGES & CAD files
- Production-focused tooling documentation
Suitable for:
- Product startups
- Manufacturers
- Engineers
- Product designers
- Inventors
Have a CAD file, sketch, or plastic part idea? Send it to me before ordering and let's determine what your project actually 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 Royce D
Royce D
Production Ready 3D CAD, Jewelry, Cars, Molds and Patent Drawings
- FromFrance
- Member sinceSep 2026
Languages
English, French, German, Spanish
Need production ready CAD that actually manufactures? I'm Royce Dufour, a 3D design engineer with years turning concepts into precise, printready files
I specialize in 3D jewelry design (Rhino, Matrix, STL for casting and 3D printing), 3D car modeling and automotive visualization, injection mold design with full DFM analysis, and USPTO/WIPO compliant patent drawings for utility and design filings.
You get clean geometry, accurate tolerances, photorealistic KeyShot renders, and revisions until it's approved. Delivered on time, every time.
Message me before ordering and let's build it right.
Other Industrial & Product Design Services I Offer
FAQ
What do you need from me to review my project?
Send your existing CAD file, STEP/STL, sketch, dimensions, product images, or concept. If you know the material, production quantity, machine, or mold requirements, include those too.
Can you check whether my plastic part is suitable for injection molding?
Yes. I can review key considerations such as draft, wall thickness, undercuts, parting strategy, ejection, and general moldability.
What if my product design has DFM problems?
I can identify potential manufacturing issues and suggest practical geometry changes before you invest in mold tooling.
Do you design complete injection molds?
Yes. Depending on the project, I can develop core/cavity, mold assembly, parting surfaces, inserts, ejection, sliders, lifters, and other tooling elements.
Can you design molds for complex plastic parts?
Yes. Complex geometry can be evaluated for suitable tooling strategies, including sliders, lifters, inserts, and other mechanisms where appropriate.
