About NBPM

Company Overview

Committed to our customers, community and team, North Bay plastics uses prime materials and automated machines to provide manufacturers with consistent high quality plastic moldings faster than they ever thought possible.

Facilities & Equipment

Operating from our facility in Northern Ontario, Canada, North Bay Plastic Molders has a wide range of plastic injection moulding equipment up to a 500 tonne press.

Injection Molding Equipment

  • Desiccant Type Dryers
  • Hopper Dryers w/Vacuum Loader
  • Mold Temperature Controller
  • Central Chilling System
  • Hot Runner Controller

Molding Machines

  • Engel 80 Ton 3oz
  • Engel 80 Ton 3oz
  • Engel 80 Ton 8oz
  • Engel 85 Ton 3oz
  • Engel 110 Ton 8oz
  • Engel 500 Ton 36oz

Auxiliary Equipment

  • Parts Conveyors
  • Plastic Granulators



As a producer of plastic components, North Bay Plastics is very conscious of its responsibility to the environment and the implications of its operations. Recycled polymer is used within the manufacturing process whenever production parameters and component design allows.

Injection Molding

Custom molding is our specialty and we can produce either complete injection mould products or component parts. In addition to our large selection of standard materials and colors to choose from, we also welcome your requirements for engineered specialty resins and/or special colors. Select from our standard surface finishes, or specify your requirement.

Prototype Tooling

North Bay Plastic Molders provides quick-turn molding; for prototyping, bridge tooling and short-run manufacturing up to 10,000+ parts. We use advanced aluminum alloy molds that allow us to eliminate the costly and time-consuming custom engineering that normally goes into the development of tooling. North Bay Plastic Molders offer a broad selection of engineering-grade resins that produce moulded parts that are strong and can have excellent finishes.

Quick-turn injection molding uses the industry standard production process for parts, so it’s an excellent predictor of manufacturability when you move to large-scale production. At North Bay Plastic Molders we support an ever-increasing maximum part size and degree of complexity, and continue to introduce new materials that help designers and engineers make better products.


Small quantities of prototypes are often manufactured through our machining process, but injection molding is also utilized for a few reasons. Product developers can get a short run of parts made in real plastic and liquid silicone rubber materials while simultaneously vetting a part design for moldability.


Bridge tooling helps fill the manufacturing gap that occurs while waiting three to four months for production tooling to be ready. Our injection-moulding process uses aluminum moulds to quickly and efficiently produce a run parts for pilot production or market testing before large-scale production begins.

“TRUST” – Our business is based on that word.

  • Our experience with North Bay Plastic Molders Ltd. has been nothing short of tremendous. Don and staff have been able to supply us with product, when no one else was able to build or supply in record time while maintaining the highest material and quality standards.


  • We have been a customer of North Bay Plastics Molders Ltd. for many years, and for good reason. Donald and Jackie have given us great customer service and worked with us when we needed special projects done. They have gone as far as driving the product right to our plant if we were in need of product right away. They have always supplied top grade product at a good price. Over the years Donald and Jackie and staff have supplied us with nothing but the best in customer service!


  • Our company has been a customer of North Bay Plastic Molders Ltd. for 14 years. They were there when we started and they’ve always been there since. Whether our requirement was for the design of a new item or a rush order for one of their many standard items, they’ve never let us down. Great company! Great people!