Columbia Machine offers the Uno Evoluzione range of Concrete Roof Tile Machinery manufactured and supplied by Vortex Hydra srl, Italy with capacities ranging from 2,000 to 16,000 tiles per shift. Uno Evoluzione machinery range is the right solution to start the concrete roof tile manufacturing business with low initial investment and the possibility to easily increase the production capacity up to 4 times more without need of buying a new line. The process involves extruding a semi-dry concrete.