I will do silicone mold, injection mold, modification and plastic product design


About this gig
Have a plastic product idea, existing CAD model, enclosure, or component that needs to be prepared for manufacturing?
I will design and refine professional plastic product CAD models with injection-molding considerations, focusing on practical, manufacturable geometry.
What I can help with:
- Plastic product & component design
- Injection molding ready CAD
- Plastic enclosures and housings
- PCB enclosures and product cases
- Existing CAD redesign & modification
- Draft, wall thickness, ribs & bosses
- Parting line and meltability considerations
- 3D printing prototypes
- Mold modification support
- Manufacturing focused design improvements
Deliverables can include:
- Detailed 3D CAD model
- STEP / STL / native CAD files
- Manufacturing-ready geometry
- Technical drawings when required
- Design revisions based on your requirements
I work with professional CAD tools such as SolidWorks, Fusion 360 and other engineering software, depending on the project.
Whether you have a sketch, reference image, PCB, existing model or complete product concept, send me your requirements and I will help develop it into a practical 3D design.
Message me before ordering so I can review your project.
THANKS YOU.
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 Adam Richardson
3D CAD and Injection Mold Design Specialist
- FromNigeria
- Member sinceMar 2026
- Avg. response time1 hour
- Last delivery1 month
Languages
German, Spanish, French, English
FAQ
Can you design a plastic product from a sketch or idea?
Yes. I can develop a 3D CAD concept from sketches, dimensions, reference images, existing models or other project information.
Can you make my design suitable for injection molding?
Yes. I can incorporate important considerations such as draft, wall thickness, ribs, bosses, fillets and other manufacturability requirements. The exact scope depends on your project.
Can you modify an existing plastic CAD model?
Yes. I can redesign, improve or modify existing CAD models based on new dimensions, components, manufacturing requirements or functional changes.
Can you design PCB enclosures?
Yes. I can design custom electronics housings and PCB enclosures with mounting points, connector openings, screw bosses, internal features and assembly considerations.
What files do you deliver?
Depending on the package, I can provide STEP, STL, native CAD files and technical drawings. Please tell me which formats your manufacturer requires before ordering.

