About SeaGate Plastics

SeaGate Plastics’ extrusion and injection molding companies are located in the Midwest in over 85,000 sq. feet of manufacturing space.

With 35 years of experience, our expertise in the engineering, design, manufacture and delivery of standard and custom plastics has been proven across a wide range of consumer and industrial applications. We manufacture high quality plastic components used in a variety of market applications including returnable packaging, automotive dunnage, material handling, point of purchase displays, as well as other specialty markets to name a few. As an ISO 9001:2015 certified company, SeaGate Plastics' provides high quality, custom thermoplastic products with superior customer service.

At SeaGate Plastics, we strive to provide our customers with more than just plastic products. We create and deliver customized solutions to improve your profitability by focusing on quick turnaround, competitive pricing and dedication to exceeding our customers expectations.

The SeaGate Plastics Advantage

In House Engineering Department:

Review design enhancements and material selection to fit the job requirements.

Tooling Design:

From die face to wet and dry downstream sizing and in-line fabrication.

Certified Materials:

From commodity resins to engineering grade materials we process it all.

Fabrication Capabilities:

Three and five-axis CNC routing and secondary fabrication capabilities to meet a variety of requirements.

Warehouse Facilities:

20,000 feet of ware house space for your custom plastic extruder needs just in time shipping capabilities.

SeaGate Plastics’ Specialties

  • Custom plastic profiles
  • Plastic Extruders
  • Plastic Stock profiles
  • Stock plastic tubing
  • Custom plastic tubing
  • Plastic angles
  • Plastic u-channels
  • Plastic shapes
  • Plastic components
  • Plastic covers
  • Plastic dunnage
  • Plastic flippers
  • Plastic tracks
  • Plastic tracks
  • Plastic guides
  • Plastic display components
  • Plastic sheet fabrication
  • Plastic snap-on components
  • Co-Extrusion parts
  • Plastic guards
  • PVC profiles
  • TPR extrusions
  • Plastic protective covers
  • Plastic housings and enclosures
  • Plastic handles
  • Plastic rollers