(513) 424-1955

1600 MADE Industrial Drive, Middletown, OH

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ISO 9001:2005

The Best Industrial

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Internationally recognized
Rotomolding Leader

Trusted worldwide, Granger Plastics delivers innovative, precision rotomolding
solutions for industries demanding excellence and reliability.

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Complete Rotomolding
Solutions

Comprehensive rotomolding solutions—from expert design and mold
fabrication to custom production, trim & assembly, drop shipping, and beyond!

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Rotational Molding
Innovations

Revolutionizing safety and sustainability worldwide- Granger Plastics delivers advanced rotomolding innovations like the Granger ISS Tornado Shelter, Sandsaver and more!

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Rotomolding Solutions

Granger Plastics stands out as a globally acclaimed expert in rotational molding, delivering exceptional, high-quality solutions across diverse industries. From aerospace to water quality management—and nearly every sector in between—our innovative rotomolding services are trusted worldwide for precision, durability, and reliability. Discover how Granger Plastics can elevate your project with industry-leading expertise and customized solutions tailored to meet your specific needs.

Custom Rotational Molding

One stop rotomolding solutions

Turn-key solutions providing custom rotational molding for OEMs and manufacturers.

Rotomolding Design

Complete Design & Engineering Solutions

Innovation with rotomolding design that turns vision into durable, high-quality reality.

Molds for Rotomolding

In-house Mold & Metals Fabrications

Precision-engineered molds for flawless, reliable rotomolded parts every single time.

Rotational Molding Process

Shape. Strength. Solutions.

Why Rotomolding?

Durability meets innovation!

Power and Energy

From sunlight into electricity

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Safety
Environment
Material Handling
Chemical

About Our Industry

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We partner with over 320 amazing seds projects worldwide, and have given over million in cash & product grants to other groups since 2015 our own dynamic suite.

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The Industry has helped us to just have a better handle on everything in our business – to actually make decisions and move foward to grow business teachings of the great explorer of

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