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English
$
USD
I will do injection mold design, plastic product design, and 3d mold modeling
Kelvin
About this gig
Are you looking for a professional CAD designer to bring your idea to life or prepare your product for manufacturing? You're in the right place.
I specialize in CAD design and 3D modeling for products, mechanical parts, and molds. My focus is not just creating models, but delivering designs that are accurate, functional, and ready for real production.
From concept to final output, I help transform your idea into a clean, optimized design that reduces errors, saves cost, and improves performance.
My services include:
- 3D product and modeling
- Injection mold (core & cavity)
- Plastic and silicone mold development
- Mechanical parts and assemblies
- 2D technical drawings with dimensions
- CAD conversion (2D, image, or sketch to 3D)
- Reverse engineering and design improvement
- 3D printing ready STL files
I use professional tools like SolidWorks and Fusion 360 to ensure high-quality, industry-standard results.
If you need a design that works perfectly in manufacturing, not just visually, this gig is for you.
Send me a message and lets 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 Kelvin
Kelvin
3D CAD Designer, Mold Design, Injection Mold, Product Development
- FromUnited States
- Member sinceMar 2026
- Avg. response time4 hours
Languages
English, Spanish
Hello, I'm Kelvin, a professional 3D CAD and mold design specialist with years of experience in product development and manufacturing design. I design silicone molds, injection molds, plastic molds, slip casting molds, and 3D printable models for production and prototyping. Using tools like SolidWorks, Fusion 360, AutoCAD, and Rhinoceros 3D, I create precise CAD models and manufacturing-ready designs following DFM principles. I have worked with several clients and successfully completed multiple projects across different industries. Feel free to contact me to discuss your project.
Other Industrial & Product Design Services I Offer
FAQ
What do you need to get started?
I need your idea, sketch, reference image, or dimensions. Clear details help deliver accurate results.
Can you design for manufacturing?
Yes, all designs are created with manufacturing in mind, including mold readiness and optimization.
Which file formats will I receive?
You will get STEP, STL, and other CAD formats. Native files can also be provided if needed
Do you redesign or improve existing models?
Yes, I can modify, fix, or optimize your existing design to improve performance and manufacturability.
Can you create molds for plastic or silicone products?
Yes, I design injection molds, plastic molds, and silicone molds with proper core and cavity setup.
Do you handle complex or custom projects?
Absolutely. I work on both simple and advanced designs, including mechanical parts and assemblies.
Is my project confidential?
Yes, your project is handled professionally and kept fully confidential.
Should I contact you before placing an order?
Yes, please message me first to discuss your project and ensure the best approach and pricing.
