Bruin Manufacturing

About

Bruin Manufacturing is a family-owned precision plastic injection molding company based in Marshalltown, Iowa, serving the automotive industry and diverse manufacturing sectors since 1949. With facilities in both Marshalltown and Newton, Iowa, Bruin Manufacturing specializes in automated plastic injection molding, delivering high-quality components for construction, non-invasive medical, agriculture, and recreation markets. The company offers comprehensive manufacturing solutions including mold design and engineering, manual and automatic assembly, ultrasonic welding, and specialty packaging services. Their state-of-the-art facility features robotics and automation systems, hot-runner mold technology, and capabilities for both prototype development and high-volume production runs. As an ISO 9001 certified manufacturer adhering to Class 101 mold standards, Bruin Manufacturing provides in-house mold design, building, and maintenance services backed by a lifetime mold warranty. Their expertise encompasses small and complex part production, overmolding, and processing of multiple plastic materials. What sets Bruin Manufacturing apart is their commitment to enhanced consistency and precision through advanced automation, coupled with a full suite of design and engineering services that support clients from concept through production. This comprehensive approach has established them as a trusted partner in precision manufacturing for over seven decades.