
Minnesota Plastic Injection Molding Company
Retlaw Industries is a leading Minnesota plastic injection molding company, offering custom and OEM idler pulleys, rebar chairs and more to customers statewide. Our advanced facilities and experienced team are equipped to handle injection molding projects of any size and complexity. We create custom plastic parts with exceptional quality, accuracy and efficiency, providing comprehensive plastic injection molding services from design to quality control. Whether you need prototyping, tooling or high-volume production, you can rely on Retlaw Industries for top-notch plastic injection molding services. Contact us today for a plastic injection molding quote.
An Unmatched Plastic Manufacturing Process
We collaborate with customers individually and take the time to make the best plastic components for you. Services we offer include:






Custom & OEM Thermoplastic Idler Pulleys for Minnesota
As Minnesota’s top plastic injection molding company, Retlaw Industries produces thermoplastic idler pulleys designed for smooth and reliable operation, reduced belt wear and extended equipment life. We prioritize precision and performance across custom and OEM parts, and our skilled engineers utilize advanced materials and cutting-edge technology to create thermoplastic idler pulleys tailored to your requirements. We manufacture thermoplastic pulley wheels for various systems, including:
- Flat belt pulley systems
- Round belt pulley systems
- Cable belt pulley systems
- V-belt drive pulley systems
- Flangeless pulley systems
Choose Retlaw Industries for durable and efficient thermostatic idler pulleys tailor-made to your specifications.
Pulley Adapters For Every Minnesota Application
Retlaw Industries manufactures high-quality pulley adapters for a wide range of industrial applications. Our pulley adapters are meticulously designed and manufactured for seamless integration and enhanced functionality in diverse systems. As Minnesota’s top plastic injection molding company, we offer adapters in multiple bore diameters, widths and standoff sizes, specializing in styles like:
Whether you need pulley adapters for custom machinery, automotive applications or specialized equipment, our experienced team will work closely with you to understand your needs and deliver customized solutions. With our advanced facilities and commitment to precision, we guarantee our pulley adapters meet the highest standards of quality, durability and performance. Contact Retlaw today for high-quality custom plastic injection molded pulley adapters.

Roller-Chain Sprockets & Rebar Chairs
Retlaw Industries is Minnesota’s top choice for plastic injection molded roller-chain sprockets and rebar chairs. Our roller-chain sprockets are engineered for smooth and efficient power transmission in various industrial settings and come in multiple sizes and configurations to accommodate unique requirements. We manufacture high-quality rebar chairs to guarantee proper reinforcement alignment in concrete structures, with configurations including:
Designed for stability, strength and ease of installation, our rebar chairs and roller-chain sprockets are excellent for construction projects in Minnesota. Contact Retlaw Industries today for dependable roller-chain sprockets and rebar chairs tailored to your industrial needs.
Serving All Types of Industries in Minnesota
As a leading Minnesota plastic injection molding company, we proudly serve diverse industries statewide with custom and OEM thermoplastic components. Our dedicated design and engineering teams work closely with you to understand your requirements and provide tailored solutions to optimize efficiency and quality. Our commitment to customer satisfaction and ability to adapt to evolving industry demands guarantee manufacturing excellence across various sectors, including:
- Lawn and Garden Care
- Durable idler pulleys, sprockets and adapters for mowers, trimmers and other landscaping equipment.
- Fitness
- Our precision-molded parts enhance the performance and longevity of exercise machines and gym equipment.
- Automation
- Reliable plastic components support automated systems across various Minnesota industries.
- Electronics
- Our injection-molded parts meet the exacting standards required for electronic devices and components.
- Construction
- We supply robust rebar chairs and other plastic parts for concrete reinforcement and building projects.
- Appliances
- We enhance the functionality of household and commercial appliances with our custom-designed plastic components.
- Agriculture
- Rugged plastic parts withstand the rigors of agricultural machinery, supporting the backbone of food production.
- Food Production
- We help promote safe and efficient food processing with our hygienic, precisely molded plastic components.
- Warehouses
- Innovative plastic solutions optimize material handling and storage systems, streamlining warehouse operations.
- Transportation
- We drive transportation innovation with our high-performance plastic parts, from automotive to aerospace applications.
Retlaw’s Specialized Production Process
A specialized production process helps Retlaw Industries stand out as a leading Minnesota plastic injection molding company. From initial design and prototyping to final production and assembly, we follow a meticulous approach with rigorous quality control measures at every stage. Our advanced technology, cutting-edge techniques and skilled professionals deliver high-quality products exceeding expectations.
We focus on precision, efficiency and continuous improvement to provide exceptional results for every project. When you partner with Retlaw Industries, you gain confidence in our ability to deliver superior products on time and within budget.
As a trusted Minnesota plastic injection molding company, Retlaw offers comprehensive services, including:
- Custom plastic injection molding
- Thermoplastic idler pulleys
- Pulley adapters
- Roller-chain sprockets
- Rebar chairs
We serve diverse industries and applications, combining precision engineering with a commitment to quality and customer satisfaction. Choose Retlaw Industries for manufacturing excellence in Minnesota.
Plastic Injection Molding Services Across Minnesota
Retlaw Industries serves cities statewide, including Minneapolis, St. Paul, Rochester, Duluth and Bloomington. We deliver high-quality plastic injection molding and custom manufacturing solutions to meet the needs of businesses in Minnesota and nationwide.