Centro Inc Headquarters, 950 North Bend Dr, North Liberty, IA 52317
Molding Capabilities

A leader among rotational molders, Centro has the capabilities to get the job done


Superior products with diverse capabilities are what you need from your chosen partner. Centro fulfills your needs with the most up to date rotational molding equipment and automated trimming equipment. We can provide a diversity of sizes that range from pocket size to over 15 feet in length. From simple to intricate, from basic black to vibrant colors, from molded part to assembled system, Centro customizes its capabilities and equipment to meet your product needs.

With a wide range of capabilities, state-of-the-art equipment, and manufacturing facilities in multiple locations, Centro is poised to be your single source for all your rotational molding needs.


• State-of-the-art rotational molding equipment with the latest computerized process controls, Infra Red Technology (IRT), and Rotolog™ capabilities.
• Automated trimming equipment including 11 5-axis CNC Routers.
• Coordinate Measuring Machines for quality inspection and capability studies at Iowa, Wisconsin, and North Carolina.
• Sizes ranging from mere inches to over 15 feet in length.
• Complete in-house mold maintenance capabilities.
• Metal to plastic conversion.
• A range of shapes, from simple to intricate.
• Custom colored products.
• Complete assemblies.
• Fuel tank specialists.
• In-mold polyethylene foam layers.
• Post-mold polyurethane foam filled.
• Rotomolded Anionic Polymerization (RAP) - click here for press release





We rotomold product utilizing a wide variety of materials. We are known for the expertise we have developed in rotomolding the challenging crosslinked polyethylene and nylon materials.

Materials we mold include, but are not limited to:
• Low Density Polyethylene (LDPE)
• Linear Low Density Polyethylene (LLDPE)
• Medium Density Polyethylene (MDPE)
• High Density Polyethylene (HDPE)
• Crosslinked Polyethylene (XLPE)
• Liquid Nylon 6
• Powder Nylon 6
• Nylon 11
• Nylon 12


Contact us now for details, or read more about the rotomolding process and how Centro's rotomolding expertise can benefit your business.



©Copyright 2004 Association of Rotational Molders International, Oak Brook, Illinois, USA