Demand for grain storage space is increasing, and with it the demand for larger grain bins. Bradbury grain bin roof lines that produce tapered grain bin roof panels are designed to keep pace with this growing demand. We offer hands free systems capable of producing finished bin sections, including flange bending and vent / access punching, from coil to finished product. Small diameter bins to large, multi-tier bins are well within our system capabilities. Partial systems are available as well, designed modularly to be added onto as capacity demands require.