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I will design precise injection 3d cad modeling mechanical be your expert injection
kefas arima
About this gig
Need high-quality, production-ready 3D CAD models for injection molding? I'm a professional mechanical engineer with 8+ years of experience specializing in plastic part design and injection mold tooling.
What I deliver:
- Precise 3D CAD modeling for injection molded parts
- Design for Manufacturability (DFM) optimized designs
- Uniform wall thickness, proper draft angles, ribs, bosses, and snap fits
- High-precision models in SolidWorks, Fusion 360, or Creo
- Mold flow considerations and parting line suggestions
- Editable parametric models with full assembly if needed
- STEP, IGES, STL, and native files
I focus on creating injection-friendly designs that reduce manufacturing costs, avoid defects (warpage, sink marks, flash), and ensure smooth mass production.
Whether you need a single plastic component or a complete product with multiple molded parts, I will deliver accurate, professional, and ready-to-manufacture 3D CAD models
.
Message me with your idea or reference files let's bring your product to life with expert injection molding design!
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 kefas arima
kefas arima
pro
- FromUnited Kingdom
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, Spanish, French
Hello! I am a professional RF PCB designer and Mechanical Engineer helping startups and businesses turn ideas into manufacturable products. I design RF multilayer and high-speed PCBs using Cadence, create precise schematics, and deliver production ready files. I also provide 3D CAD modeling, mechanical part design, industrial product design, and injection-mold-ready models. If you need accurate engineering, fast communication, and reliable results, I’m ready to help you build your product quickly and professionally.
FAQ
What types of parts do you design for injection molding?
I specialize in designing precise plastic parts for injection molding, including enclosures, housings, consumer products, automotive components, medical devices, and complex mechanical parts.
Which CAD software do you use?
I primarily work with SolidWorks and Fusion 360. I can also deliver files in STEP, IGES, STL, or other formats you require.
Do you provide Design for Manufacturability (DFM) analysis?
Yes. Every design includes proper draft angles, uniform wall thickness, ribs, bosses, snap-fits, and mold flow considerations to ensure smooth production and lower manufacturing costs.
Will I receive the source files?
Absolutely. You will get fully editable parametric source files along with neutral formats (STEP/IGES) so you can easily modify or share them with manufacturers.
How long does a typical project take?
Simple single parts usually take 2–4 days. Complex parts or multi-part assemblies may take 5–10 days depending on the complexity and revisions. I always provide a clear timeline after reviewing your requirements.
