Marion Gray and Ductile Iron Foundries Factory Ave and Henderson Ave Atlas Foundry is a jobbing and production foundry specializing in Class 20, 25, 30, and 35 Gray Iron Castings weighing less than 50 pounds. We utilize Disamatic Molding Machines to produce molds for our castings. Production volumes range from 100 to 1,000,000 parts. Our foundry is located in Marion, Indiana about 60 miles to the northeast of Indianapolis. Marion IN Gray and Ductile Iron Foundries Atlas Foundry Co www.atlasfdry.com atlas foundry gray iron castings marion indiana bearings casting atlas foundry gray iron castings marion indiana bearings casting Business Reviews Atlas Foundry Co Testimonials