American Plastic Products (APP) has been a custom plastic injection molder for over 60 years. We have complete custom plastic injection molding capabilities for building and manufacturing a product along with point of sale assembly if required.

We are ISO 9001 Certified and UL Registered.

APP is a custom plastic injection molder in CT with experience in the Medical, Military, Electronic, Cosmetic, Security, Automotive, Aerospace & Communication Industries.

We are experienced in injection molding manufacturing products in all resins including polysulfone, isoplast and all engineering & olefinic polymers.

  • Eighteen machines from 55 to 393 Tons
  • Complete mold building capabilities
  • Assembly of point-of-sale products
  • Experienced insert molding
  • Sonic Welding
  • Post Molding Assembly
  • UV Printing
  • Pad Printing
  • Hot Die Stamping
  • ISO 9001 Certified
  • UL ID No. A1811