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Service · Barcelona, Spain

Mechanical & Enclosure Design for Electronic Products

Opotek designs enclosures and mechanisms for electronic products, integrated with the electronics from day one. Mechanical work is done together with specialist mechanical design partners and delivered as manufacturing-ready CAD files and drawings.

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  • Based in Barcelona
  • NDA by default
  • IP ownership: your choice

What does mechanical design include?

  • Enclosures for 3D printing, CNC machining, sheet metal or injection molding.
  • Mechanisms: latches, hinges and actuated parts, such as the timed-release latch of our equestrian dispenser.
  • Thermal considerations, sealing and ingress-protection requirements.
  • DFM and DFA review of plastic and metal parts; tolerancing and fits.
  • Deliverables: 3D CAD (STEP) and manufacturing drawings.

Which process should my enclosure use?

Prototypes and low volumes usually start in 3D printing; CNC and sheet metal suit mid-complexity parts; injection molding pays off once volume justifies tooling. We choose the process with you, based on volume and budget. See additive manufacturing and manufacturing support.

Example projects

Automated feed dispensing system for equestrian competitionsAutomated dispensing system for equestrian competitionsConfidential CETAC to banana adapter for industrial multifunction testersCETAC to banana adapterOpotek R&D Therapeutic massage device MVP prototypeTherapeutic massage device MVPConfidential

Frequently asked questions

Do you deliver CAD source files?

Yes, if you choose to own the IP: STEP files and manufacturing drawings are handed over to you.

Last updated: 2026-10-20