Scroll to top

Post Production

At Seaway Plastics, the job may not be done when the injection-molding phase is completed. Our depth of experience in post molding processes makes us one of the few companies to offer turn-key production support to truly finish your project.


Post-Molding Services:

  • Light assembly
  • Sonic welding
  • Heat staking
  • Thermal/ultrasonic Inserting
  • Machining and CNC machining
  • Ultrasonic cleaning
  • Laser marking
  • Painting (full decorative painting capabilities)
  • EMI/RFI shielding
  • Screen printing
  • Pad printing


  • Nadcap AC 7004 & AC 7108