Custom Injection Moulding Services

Custom Part & Mould Design

moulding-parts

Get precision-designed parts and moulds that drive your product’s success. PenPlast offers a full-service design experience to help you get production-ready parts that meet your exact requirements—quickly and cost-effectively.

Reduce risk. Achieve consistent quality.

Avoid costly mistakes and delays with expertly designed parts and moulds.

Custom part and injection moulding design requires precision, insight, and careful planning. Without the right expertise, mistakes in design can lead to costly delays, rework, and compromised quality. 

PenPlast’s design team partners with you to eliminate these risks, ensuring your mould and part are expertly designed the right way from the start.

You’ll benefit from a streamlined process that combines deep industry expertise, 3D modeling, and hands-on guidance—whether you’re creating a new product or improving an existing design. The result? A faster path to market with reduced risk and built-in quality.

3d
Serving North American manufacturers for over 45 years
iso-90012015 gmp haccp nsf
Streamline design. Simplify production.

Get a design partner who ensures your moulds are built for success from day one

Curious about how we can help you?

Design Consultation

Refine every design element, from material flow to cooling, for a part that performs seamlessly. We’ll help you avoid common injection moulding design pitfalls, ensuring your mould is durable, efficient, and tailored to your needs.

New & Existing Parts

Whether developing a new part or auditing existing designs, we provide hands-on guidance to improve manufacturability and reduce costs—without compromising quality.

Error-Free Mould Creation

Rely on designs that optimize for injection moulding, with attention to material flow, cooling, and durability to ensure the mould performs as expected without production slowdowns or rework.

In-House Tooling & Production Support

With in-house tooling capabilities and trusted partnerships, you’ll benefit from precise, expertly crafted moulds, designed to deliver high-quality parts at competitive pricing.

Proactive Quality Assurance

Our dedicated QA team and custom quality plans ensure defect-free production. From testing to certification, you can rely on quality standards that align with your specifications.

Comprehensive Mould Care & Maintenance

Maximize the life of your moulds with our mould maintenance programs and controlled storage, reducing downtime and safeguarding your investment over the long term.
Flags-Logo
Located on both sides of the border to better serve you

We are strategically located between Toronto, Ontario, and Buffalo, New York, positioning us as the ideal partner to fulfill all your manufacturing, packaging, and shipping needs!

No matter your industry, we provide durable, cost-effective injection moulded components that help you reduce costs, improve efficiency, and keep your operations running smoothly.
Industries

Reliable injection moulded parts for your business.

Retail
Create durable, attractive products that help you stand out. From storage bins to display stands, you'll save money while delivering quality your customers will love.
retail-small
Agriculture
Build stronger operations with durable components like grow pots and irrigation parts. Our products perform under pressure, helping you save money and meet demanding schedules.
agriculture-small
Food & Beverage
Keep your operations running smoothly with food-safe trays and pails. Our reliable parts help you lower costs, protect products, and meet industry standards with ease.
food-small
Medical & Healthcare

Produce precise, reliable, medical-grade injection-molded components, from measuring cups to syringe-like products, meeting stringent regulatory standards.

medical-small
Automotive
Precision-made parts like hose clamps and interior components that meet strict standards. Durable, cost-effective components built to keep your production line moving.
auto-small
Industrial
Depend on reliable components for your most demanding projects. Get reliable quality, fast lead times, and cost savings that help your business run smoothly.
industrial-small;
Construction & Plumbing
Tough, durable parts like shower drain kits and pipe elbows built for demanding jobs. Count on us for reliable quality and competitive pricing.
cons-smal
Material Handling
Reliable products like totes, bins, and scoops. Built for strength, designed for efficiency, and tailored to your industry’s demands.
MH-small

Reduce your risk.

Design with precision.

Say goodbye to rework and delays.