I will design silicone mold, injection mold, plastic mold, 3d mold, stl file

K
kellvin_jack
K
kellvin_jack
Kelvin

About this gig

Are you looking for a professional mold design that is ready for real production or 3D printing?

I specialize in creating high-quality silicone molds, injection molds, and custom casting molds de.signed for accuracy, durability, and smooth production.

From chocolate molds, soap molds, resin molds, candle molds, to industrial plastic molds, I provide precise 3D CAD that are fully optimized for manufacturing and prototyping.

Every desi.gn is carefully created using tools like SolidWorks and Fusion 360, ensuring clean geometry, proper draft angles, and perfect part separation for easy demolding.

You will receive print-ready STL files, detailed CAD models, and production-ready designs that work seamlessly for 3D printing, CNC machining, or mold fabrication.

I focus on functionality, quality, and real-world usability, not just visuals.


 WHAT YOU WILL GET

  • Silicone mold design
  • Injection mold design
  • 3D mold CAD model
  • STL files for 3D printing
  • Print-ready and manufacturing-ready files
  • Clean and accurate geometry


PERFECT FOR

  • Product designers
  • Small businesses
  • Resin & candle makers
  • Chocolate & soap creators
  • Manufacturers & startups


CONTACT TODAY!

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 time2 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