Bruin Manufacturing Co

Family-Owned Plastic Injection Molding Company







Headquartered in Marshalltown, IA since 1949



Bruin Manufacturing is a family-owned plastic injection molding company, located in Marshalltown, Iowa, in the same spot since our company opened its doors in 1949.


We have a unique approach to plastic injection moldings with our own custom, in-house tool shop. Because of this, we can deliver plastic injection moldings to your exact specifications and requirements, and we can do it with low cost and quick turnaround time. [Details]