Custom Injection Molding and Thermoforming
A tier 1 supplier of injection molded and thermoformed parts
At Plastic Designs, Inc., we provide complete, reliable solutions for every stage of the plastic manufacturing process. With decades of experience and advanced in-house equipment, we manage everything from concept and 3D design to tooling, injection molding, thermal injection molding, secondary operations, and final inspection. Our integrated process reduces lead times, controls costs, and ensures precision and consistency in every part we produce. Whether you need a custom prototype or a high-volume production run, we deliver durable, high-performance components using engineering-grade thermoplastics for industries including industrial equipment, automotive, consumer products, agriculture, and construction.
Quality Assurance
At Plastic Designs, Inc. (PDI), quality is built into everything we do. From design to final inspection, every part we produce goes through a detailed process to ensure precision, consistency, and reliability. Recognized by Mitsubishi as a “Zero Defect Supplier,” we take pride in delivering defect-free parts on time, every time.
Core Industries Served
Automotive
Industrial
Agriculture
Building & Construction
Consumer Products
Capabilities
Our in-house capabilities span every step of the production process, from concept and design to tooling, molding, and final inspection, ensuring consistency, quality, and efficiency from start to finish.
Thermoforming
Thermoforming provides an efficient way to shape large, complex plastic parts with precision and repeatability. We handle everything from material selection to tooling, ensuring a consistent finish and reliable performance.
Injection Molding
Design & Engineering Support
From Idea to Precision Product — The PDI Way
Every project at PDI begins with collaboration and ends with confidence. With decades of expertise in design, tooling, and production, we deliver high-performance parts that meet exacting standards — every time. From your first concept sketch to final inspection, quality drives everything we do.
Trusted by leading OEMs across North America because precision is our promise.