With 50 years of success, Roto Plastics is proud to be your company for rotationally molded and foam molded parts. We are a nationwide molding center located in Adrian, Michigan. Roto Plastics specializes in plastisol rotomolding and compression molded foam.

Roto Plastics has a solid reputation, built on five decades of experience, knowledge, and innovative design in plastic roto molded and foam molded parts. Since 1973, our customers have depended on Roto Plastics for the best value, high quality plastic molded parts.

Customize It

Custom molded parts are what we do. At Roto Plastics, we can create a customized mold from a basic idea sketched out on a napkin to a pre-made mold or one of your competitors' molded products. Whatever you have to work with, and whatever molded part you require, we can take your idea from concept to reality.

Roto Plastics excels in metal-to-plastic conversion. Converting a product from metal to plastic can greatly benefit your company, by creating a lighter weight, less expensive part. Design integrity will not be compromised when a piece is converted to plastic from stainless steel, aluminum, or any type of heavy, expensive metal. Structural strength is improved, as are aesthetics, and design.

Create It

Our design team is top-of-the-line. We utilize only the best, most advanced 3D CAD software and machinery available, ensuring your plastic molded product is of the highest quality. Our tooling department is inventive, with cost-effective machinery making the manufacturing process efficient and smooth.

Our Plastisol Rotomolding specialties include:

• PVC Bladders
• Inflatable PVC Components
• Inflatable Helmet Interiors
• Therapeutic Aids
• Seating Components
• Medical Devices (Anesthetic Masks, Inflatable Seals)

Our Compression Molded Foam specialties include:

• Orthotics
• Specialized Medical Padding
• Helmet Interiors
• Shoe Insoles