Wrex Products, Inc. of Chico — home

Industry

Electronics & Instrumentation Manufacturing

Electronics and instrumentation housings often combine cosmetic requirements with functional ones — EMI shielding, connector fit, and thermal management — inside a tight tolerance budget.

Populated printed circuit board assembly
Representative industry photo · credits

Materials & processes we use most

  • Aluminum die casting for EMI-shielding and thermally conductive enclosures
  • Insert molding for connector bodies and terminal carriers
  • Injection molding for cosmetic housings and bezels
  • ESD-controlled assembly for static-sensitive electronic components
  • Pad printing and hot stamping for labeling and branding on finished enclosures

Quality considerations

  • Cosmetic surface quality on customer-facing housings and bezels
  • Dimensional fit between mating molded/cast parts and purchased electronic components
  • Electrical continuity or shielding effectiveness where specified

Manufacturing challenges we help solve

  • Holding tight tolerances on connector interfaces while managing shrink and warp in molded housings
  • Coordinating insert placement accuracy for terminals and connector pins
  • Managing cosmetic consistency across production runs for visible enclosures

Documentation

  • First-article inspection reports
  • Material certifications
  • Dimensional inspection of connector/mating interfaces

Frequently asked questions

Can you insert-mold connector pins or terminals we supply?

Yes — see Insert Molding for our process, including incoming inspection of customer-furnished inserts.

Ready to talk about your project?

Send your drawings or describe your part — an engineer will follow up, not a sales queue.