I will do silicone mold design, resin casting mold, vacuum casting, dfm, stl

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Collins Kellan
do silicone mold design, resin casting mold, vacuum casting, dfm, stl
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do silicone mold design, resin casting mold, vacuum casting, dfm, stl

About this gig

Need a silicone mold design for resin casting, vacuum casting or small-batch production? I design the mold in SolidWorks so your part releases cleanly and casts without trapped air.

I apply DFM to every design: correct draft, a clean parting line, venting and gating, and sensible wall thickness around the part.


WHAT YOU GET

Silicone mold design: one-part, two-part or multi-part

Mold box and master pattern layout

Parting line, keys and alignment features

Pour gate and vent placement to reduce air bubbles

3D-printable STL files, plus STEP and SolidWorks files

DFM notes on your part, with fixes


GOOD FOR

Resin parts, prototypes, rubber parts, jewelry, candles, soap, chocolate and small product runs.


WHAT I NEED

A 3D file or dimensioned sketch, the casting material, and your approximate quantity.


Message me before ordering and I'll confirm the scope and give you a quote.

  • Delivery type

    • Digital file

  • Field of expertise

    • Consumer electronics
    • Mechanical parts
    • Toys

  • Materials

    • Silicone

  • File format

    • STL
    • Other

  • Prototyping method

    • 3D printing
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 Collins Kellan

Collins Kellan

3D CAD And Mechanical Design Expert

  • FromUnited States
  • Member sinceOct 2026

  • Languages

    English, Spanish
I specialize in 3D CAD modeling, mechanical design, product development, and engineering drawings. I help businesses, startups, and inventors turn ideas, sketches, and drawings into accurate 3D models. My services include mechanical parts and assemblies, product design, prototyping, 3D-printable models, STL/STEP files, technical drawings, CAD drafting, enclosure design, and reverse engineering. I focus on precision, practical solutions, clear communication, and quality results tailored to your needs. Let’s bring your ideas to life.

Other Industrial & Product Design Services I Offer

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