Used Machinery: Mark One Machinery Corporation offers the largest selection of used machinery for the extrusion, bag making, printing and reprocessing of flexible films in the World. With warehouse locations operated by Mark One in GA, PA and NY as well as Partnered locations in NJ, IL, OH, FL. We have established long relationships with manufactures and created a large network of other machinery suppliers all across the world in order to be able to locate the equipment you need to accomplish your production needs.