We are ready to help design and build your most complex injection molded parts
From ideation and engineering design review to tool build, project completion, and ongoing production support, you can trust CPI to deliver reliable technical injection molding solutions.
We leverage cutting-edge technology to deliver precision, efficiency, and innovation in every project.
Custom Plastics International Limited is a privately owned Canadian custom injection molder with over 60 years of experience molding precision thermoplastic products. Our automated injection molding machinery ranges in size from 35 – 500 ton.
Automated Molding for Mass Production
Value-Added Assembly
Metal to Plastic Part Conversion
High-Level Quality Assurance
Process driven, reliable and optimized methodologies
As your strategic partner for innovative injection molding solutions, we leverage our advanced engineering expertise and a high level of quality control, to deliver on-time parts with flexible, responsive collaboration.
We hold ourselves accountable to deliver what we promise up front
Vetting Customer &
Project Fit
All projects are quoted accurately and timely.
Quote
We collaboratively onboard new customer projects.
Awarded Project
Our expertise is your competitive advantage.
Engineering Design Review
Quality is at the forefront of everything we do.
Advanced Product Quality Planning
Designed to meet your technical specifications.
Mold design & tool build
End-to-end Quality management ensures production success.
sampling & part qualification
We build strategic, long-term customer relationships.
Ongoing production & support
your collaborative partner from start to finish
As our primary supplier of plastic injection molded products since 2008, CPI has been integral in keeping TrojanUV competitive from the perspective of both value and design.
Their engineering and customer support are exemplary.
RANDY HALL
C.P.P., Director Of Global Procurement
– Trojan UV
Custom Plastics is a World Class Injection Molding Company located in Cobourg, Ontario.
Customer Service, Timely Delivery, a keen appreciation for Cost and a high Quality Standard make CPI an excellent partner for plastic parts. When comparing with Plastics Injection Molders worldwide, CPI remains at the top of their game in this highly competitive market.
NESTOR BARYLIUK
Director Of Special Projects
– Christie Digital Systems Inc.
I have had the privilege of working with Custom Plastics International for over 25 years across three different companies, and I can confidently say that their commitment to excellence, reliability, and innovation is unparalleled. Throughout our long-standing collaboration, they have consistently delivered high-quality products/services on time, every time, no matter the challenge or complexity.