Custom Injection-Molded Stocks for OEMs and Manufacturers
Retlaw Industries manufactures durable injection-molded stocks for OEMs and product manufacturers from our Hartland, Wisconsin facility. Our team can transform an existing design or new product concept into a production-ready thermoplastic component built around your required shape, dimensions, material and performance needs.
Design, mold tooling and injection molding take place within one facility, giving Retlaw direct control over quality and consistency throughout production. Contact us to discuss custom tooling, production volumes and specifications for your injection-molded stocks.
Why Choose Retlaw for Injection-Molded Stocks?
Retlaw has manufactured custom thermoplastic OEM components since 1977. Our integrated capabilities help manufacturers simplify sourcing and move efficiently from product development into repeatable production.
- Custom stock design and engineering assistance
- CAD modeling and 3D prototyping capabilities
- In-house injection mold tooling
- CNC machining, wire EDM and sinker EDM
- More than 19 injection molding presses
- Press capacities ranging from 45 to 720 tons
- Production for custom OEM specifications
- In-house assembly and secondary operations
- ISO 9001-certified quality processes
- Scalable manufacturing for ongoing production needs
Order Injection-Molded Stocks From a Wisconsin Manufacturer
Work with a Wisconsin injection molding company equipped to manage your project from initial design through final production. Retlaw Industries manufactures injection-molded stocks at our Hartland facility for customers throughout Wisconsin and across the United States. Share your drawings, specifications and anticipated order quantities with our team to begin discussing your custom injection molding project.
Retlaw Sizing Info
Retlaw Industries manufacturers several types of products. If you are interested in an adapter or idler pulley size that is not currently on our size chart, please contact us.


