CPI is an acknowledged leader in Plastic Injection Molding Technology. We offer a wide range of products & services to a diverse group of industries.

Custom Plastics International Ltd save you money by either automating the production of your molded product or providing value added assembly during the machine cycle to optimize the production of your plastic projects.  We will provide you with a higher level plastic product at a reduced price; we are able to do this because we own our building, land and all of the equipment in our facility.  This combined with our efficient operations give you a competitive supply with increased value & support that you can’t get from the other side of the World.  Our vast global customer/supply base and flexible systems driven processes allow us to easily adapt to all quality/business requirements supporting companies ranging from start-up to global contract manufacturers.

Polyurethane molding is the process of fabricating or manufacturing plastic parts by introducing a urethane polymer system into a tool or mold and allowing it to cure. Like any other type of plastic, the excellent processability...

Blow molding is a type of plastic forming process for creating hollow plastic products made from thermoplastic materials. The process involves heating and inflating a plastic tube known as a parison or preform. The parison is placed between two dies that contain the desired shape of the product...

Plastic coating is the application of liquid polymers or plastic onto the surface of a workpiece through dipping/immersion. The result is a thick plastic finish for protective and decorative purposes. This gives the material additional...

Plastic fabrication is the process of designing, manufacturing, and assembling a product made out of plastic material or composites that contain plastic. There are numerous plastic fabrication methods known today, considering the...

Fiberglass molding is a method for forming complex and intricate parts using fiberglass resin. Though there are several reasons for producing parts and components from fiberglass, the most pressing reasons are the...

The team at Custom Plastics International Limited will take injection molded plastics out of your supply chain issues! Conveniently located outside of Toronto, Ontario, Custom Plastics International Limited is a privately owned Canadian custom injection molder with over 50 years experience molding precision thermoplastic products.  With our automated injection molding machinery ranging in size from 35 – 500 ton, Custom Plastics International Limited offers a low cost precision alternative to off-shore injection molding.

We're a mid-sized, family-run plastic injection molding business offering quality products to Original Equipment Manufacters at a fair price.

Rotational molding, commonly referred to as "rotomolding", is a plastic casting technique used to produce hollow, seamless, and double-walled parts. It uses a hollow mold tool wherein the thermoplastic powdered resin is heated while being rotated and cooled to solidify...

Closed cell foam is a type of foam where the “cells” are tightly pressed together and enclosed. It contrasts open cell foam, such as polyurethane, with interconnected open cells. With closed-cell foam, because none of the cells...

Plastic injection molding, or commonly referred to as injection molding, is a manufacturing process used in the mass fabrication of plastic parts. It involves an injection of molten plastic material into the mold where it cools and...

With our experienced team of plastic professionals coupled with solid local and off-shore tool builders, we have the ability to help ensure your plastic project is a success from the design/prototype stage to production.  At the front end of your project the engineers at Custom Plastics International Ltd have experience in all facets of plastic design including materials, part design, mold design, processing, fixture design, and metrology.  Our systems are defined and ready to manage 100’s of projects simultaneously.  We have the structure, methodology and discipline to break down the designs and provide the feedback for robust plastic design.  We do this quickly as we understand the need to get products to market.

Thermoforming is the process of heating thin plastic sheets to its forming temperature and stretching it over a mold which takes its shape. After cooling and setting of the molded plastic sheet, each part will be separated from its batch to form a single unit or product...

Custom Plastics International is a mid-sized family run plastic injection molding business, with over 50 years experience molding precision thermoplastic products. Custom Plastics International has recently invested in fully electric machines, robotics, web-based training, scientific decoupled 2 injection molding practices, an ERP system with real time monitoring and some of the most sophisticated project management tools available in the industry. Custom Plastics International offers a wide range of products & services including design for injection molding & metal replacement, mold design and tool commissioning, pad printing, painting, silk screening, labeling, IMD/IML In mold decorating and labeling, EMI shielding, electroplating and vacuum metalizing, heat staking and ultrasonic welding, robot controlled adhesive bonding, re-shoring and tool transfers.

With over 50 years of precision injection molding experience, All-Plastics is located in in Addison (Dallas), TX, and Kerrville (San Antonio), TX. We house a wide range of best in class injection molding equipment paired with a full service tool room and full service quality lab. Our capabilities include scientific molding, prototyping, tool building and turnkey manufacturing. Value added services include assembly, packaging, in-mold labeling and more. ISO 13485: 2016 & UL Certified.

We work with a wide variety of cutting-edge materials & over 50 years experience in producing highly engineered plastic injection molded products.

Custom Plastics is a World Class Injection Molding Company located in Cobourg, Ontario. Service, timely delivery, a keen appreciation ... More

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