The Possibilities of Plastic

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We provide custom injection molding for all major industries, including medical, general industrial, aerospace, communications, automotive and defense.  Our objective is to support your needs while maintaining high quality standards and provide on-time delivery.

We understand the extremes industrial plastics must endure. SWPC has the capabilities you require.

SWPC delivers parts with critical precision that stand up to harsh temperatures, chemicals and impacts.

SWPC by the Numbers

With 35 years’ experience, ITAR, ISO 9001:2015 and FFL certifications, SWPC’s objective is to provide quality parts used for any application. With 50+ presses ranging from 28-730T, a fully equipped in-house tool room and complete secondary service options, we have  the capability to complete partial to full assembly of your single or multi-component part, while shortening your supply chain.

The right tools for the job

To get the job done right you need the right tools. Our one-stop-shop has everything you need under one roof.


  • 45+ Horizontal Presses
  • 5+ Vertical Presses
  • 25+ Tooling Machines
  • 20+ Post Operations Machines
  • 15+ Rapid Prototyping Machines


  • In-House Tooling
  • Mold Transfers
  • Rapid Prototyping
  • Insert Molding
  • Over Molding


  • Ultrasonic Welding
  • Heat Staking
  • Pad Printing
  • Machining
  • Custom Fixture Fabrication