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I will design plastic injection mold, silicone tooling dfm analysis moldflow simulation
Sitrandic
About this gig
PROFESSIONAL PLASTIC & SILICONE INJECTION MOLD DESIGN
Are you launching a new product and need a mold that's engineered to perform from the very first shot?
Whether you're a startup racing to prototype or a manufacturer scaling to high-volume production, you've found the right expert.
What I Offer:
- Plastic Injection Mold Design
- Silicone & Rubber Tooling Design
- DFM Analysis (Design for Manufacturability)
- Moldflow Simulation
- Die Casting & Tooling Design
- Manufacturing-Ready CAD Models
Who This Service Is For:
- Startups & product designers
- Engineers & OEMs
- Manufacturers
- Anyone who wants molds done right the first time
Before You Order, Please message me with:
- Your part file (STEP, STL, or sketch)
- Material (plastic type or silicone grade)
- Target production volume (prototype / low volume / mass production)
- Any specific machine or press constraints
Let's build something that works the first time. Message me now I typically respond within a few hours.
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 Sitrandic
Sitrandic
Precision 3D CAD Designer
- FromUnited States
- Member sinceApr 2026
Languages
English, Spanish, French
I'm a professional 3D CAD designer with hands-on experience creating detailed, production-ready models for engineering, product design, and manufacturing.
Whether you need a concept brought to life, a prototype prepared for 3D printing, or precise mechanical assemblies for manufacturing, I deliver clean, accurate, and fully-documented models on time.
I'm committed to clear communication, unlimited revisions until you're 100% satisfied, and delivering models that are not just visually accurate — but engineering-grade and manufacturable.
Let's build something precise.
Other Industrial & Product Design Services I Offer
FAQ
What do you need to start my plastic injection mold design?
I need your 3D model (STEP/STL), 2D drawings (if available), material type, product dimensions, and production details. If you don’t have a model, I can help create one.
Do you provide DFM (Design for Manufacturing) analysis?
Yes, I perform detailed DFM analysis to ensure your design is optimized for manufacturability, cost efficiency, and reduced defects.
Can you run Moldflow simulation?
Absolutely. I provide Moldflow simulation to analyze filling, cooling, warpage, and potential defects before production.
What types of molds do you design?
I design plastic injection molds, silicone molds, resin molds, and tooling for manufacturing and prototyping.
Will I get files ready for manufacturing?
Yes, you will receive fully detailed CAD files, technical drawings, and production-ready mold designs.
Can you handle complex or custom projects?
Yes, I specialize in custom and complex mold designs tailored to your specific product and production needs.
How long does it take to complete a project?
Delivery time depends on project complexity, but I always aim for fast turnaround without compromising quality.
Do you also design silicone molds for casting (resin, chocolate, etc.)?
Yes, I design silicone molds for resin, chocolate, soap, and other casting applications.
