I will do mechanical 3d cad design product prototype 3d industrial design modeling

M
mart67in
M
mart67in
martin h

About this gig

I provide professional mechanical design, DFM engineering, technical drawings, and 3D CAD services for product development and prototyping. With many years of experience, I help businesses and inventors turn ideas into accurate, practical designs that are ready for prototyping or manufacturing.


My work covers projects manufactured through CNC machining, injection molding, sheet metal fabrication, and 3D printing. I focus on functionality, precision, and manufacturability from the early design stage.


What I can provide:

  • Mechanical parts and complex assemblies
  • 3D CAD modeling and realistic rendering
  • Functional prototype and print-ready files
  • Detailed 2D technical drawings
  • DFM review and design optimization
  • Manufacturing-ready documentation
  • Design modifications and improvements


Deliverables:

STEP, STL, IGES, DXF, and other formats as required.


Whether you have a concept, sketch, reference image, or existing model, I can help develop it into a professional engineering solution while identifying potential manufacturing issues early.


Please contact me before placing an order so I can review your requirements and recommend the most suitable approach for your project

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 martin h

martin h

Precision PCB Circuits, Embedded Systems Mechanical 3D CAD Design

  • FromGermany
  • Member sinceAug 2026
  • Avg. response time1 hour
  • Languages

    English, German
I design PCB schematics and embedded hardware around ESP32, Arduino, and STM32, along with mechanical 3D CAD models for industrial product development. From schematics and Gerber files to SolidWorks assemblies and dimensioned technical drawings, every project is built with functionality, manufacturability, and precision in mind. I work closely with clients to clarify requirements early and deliver results ready to move directly into prototyping or production. Feel free to contact me before ordering to confirm the right scope

Other Industrial & Product Design Services I Offer