Services / Mechanical Engineering

Mechanical & Product Design

Enclosure design, CAD/CAM, FEA structural analysis, and DFM-reviewed manufacturing drawings for hardware products built to survive production.

The enclosure is what users hold, what survives drops and vibration, what passes UL and IP ratings, and what your contract manufacturer has to build a thousand times without hand-fitting. It is also where mechanical design collides with everything else: the antenna that stops radiating inside metal, the board that will not clear a boss, the heat with nowhere to go.

Our mechanical engineers design housings around the electronics inside them, with PCB mounting, thermals, connector access, and assembly sequence in the first CAD model rather than the third revision. We have done precision-machined aluminum remotes, a 62-driver loudspeaker array, and wearable medical devices that had to disappear on a sleeping person's body.

Every design ships with manufacturing drawings your contract manufacturer can quote from.

Constant beamwidth transducer (CBT) loudspeaker engineered by Grinalds Solutions
Constant beamwidth transducer system, mechanically integrated with 36 tweeters, 24 mids, and 2 subwoofers driven by per-driver DSP amplification.

Deliverables

  • 3D CAD modeling (SolidWorks, Fusion 360, or STEP)
  • Enclosure and housing design
  • CAM-ready manufacturing drawings
  • FEA structural and thermal analysis
  • Tolerance stack-up analysis
  • DFM / DFA review and recommendations
  • Prototype sourcing and fabrication support
  • PCB and component integration modeling
  • Bill of materials for mechanical hardware

Where We Fit

  • You have a working board and nothing to put it in
  • 3D-printed prototypes need to become injection molding or CNC
  • The design needs FEA validation before you commit to tooling
  • A consumer product where the enclosure is part of the pitch
  • Wearable or handheld devices with no room to spare

Need an Enclosure That Actually Ships?

Tell us the constraints: size, materials, environment, volume. We will design something your CM can build and your customer wants to hold.