Superior Die, Tool & Machine Co. is a family-owned manufacturer of Stamping Dies, Sheet Metal Stampings, and Machining servic ... es. We provide machining services throughout the Midwest for all types of machining work. We have two plants located in Columbus, Ohio servicing the automotive, agriculture, heavy truck, energy, and aerospace industries. We have over 100-years of providing cost-effective solutions to our customers in our manufacturing operations. read more