Digital Finishing Group (DFG for short) is a well-known manufacturer of binding equipment based outside of Detroit Michigan. They produce a number of different coil binding systems with units that feature your choice of manual or electric punching and inserting. Their TitanCoil line of equipment is incredibly rugged, made from high quality metal components (not the plastic stuff that the competitors use). They offer options that punch oval holes for easier inserting and many of their units come with an electric roller on the top for spinning the coils onto your documents. Check out the options below and feel free to give us a call if you have any questions.