top of page
Newport Plastics can print your logo, contact information or any other text that you can imagine directly onto your custom made plastic parts.

Custom Injection Molding to Your Specifications​


Our Capabilities

We specialize in the custom design, tooling and injection molding of products used in the medical, telecommunications, aerospace and consumer products industries. Our Engineering and Tooling divisions are staffed by designers and mold makers with the knowledge and computer-aided design (CAD/CAM) experience to create the exact part for your needs.

Production is done using vertical and horizontal presses. We use a variety of standard and engineering polymers - from thermoplastic elastomers to reinforced or filled resins. Barrel capacities range1.5 oz. to 10 ounces. In addition, we offer secondary operations of hot stamping, ultrasonic welding, pad printing, assembly, decorating, shipping and packaging services for your convenience.

Newport Plastics has grown to be recognized as a leader in the custom injection molding field. A fully equipped mold making shop with the ability to design, develop prototype and production tooling on premises. Production has the capability to handle small to large runs. We have secondary operations to finish of any product as well as assembly and shipping capabilities. We are truly one-stop-shop that can take your idea and turn it into a reality.

With over 50 years in business, we have the capability to do just about everything under one roof.

We offer:

  • Custom Mold Design

  • 3D Printing

  • In-house Tooling

  • In-house Assembly

  • In-house Production

  • Extensive prototyping capabilities

  • Quick turn-around on tooling/parts quotations

  • Design assistance

  • CAD/CAM Design

  • Cleanroom production and assembly

bottom of page