I will design 3d consumer electronics enclosure bom cfd and plastic product development

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John E

About this gig

Your product deserves more than just a 3D model it needs to be manufacturable, functional, and production ready.


Many designs fail because they ignore assembly, material selection, cooling, or manufacturing constraints, leading to costly redesigns and delays.


I help startups, inventors, and businesses transform ideas into high quality products that are ready for prototyping and manufacturing.


My Services:

  • 3D Consumer Electronics Enclosure Design
  • Plastic Product Development
  • 3D CAD Modeling & Assemblies
  • Mechanical Product Design
  • BOM (Bill of Materials)
  • CFD Airflow & Thermal Analysis
  • Injection Molding & DFM
  • Manufacturing Drawings
  • STEP, STL, DWG, PDF & Source Files


Why Choose Me?

  • Manufacturing focused engineering
  • Production ready CAD models
  • Cost effective design solutions
  • Accurate, detail driven work
  • Fast communication & on time delivery


Message me before ordering to discuss your project and receive a professional engineering solution tailored to your product.

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 John E

John E

Mechanical Engineer

  • FromUnited Kingdom
  • Member sinceJul 2026
  • Avg. response time1 hour
  • Languages

    English, Spanish, French, German
I'm a Mechanical Design Engineer specializing in transforming ideas into manufacturing-ready products. I deliver precision 3D CAD models, consumer electronics enclosures, plastic product development, mechanical assemblies, BOM creation, CFD analysis, and production drawings using industry-standard engineering practices. Whether you're a startup, inventor, or manufacturer, I provide functional, cost-effective designs optimized for prototyping and mass production. My focus is quality, accuracy, and reliable communication to ensure every project is delivered on time and ready for manufacturing.