CNC Double Column Machine Specification: Table Diameter : 3 to 5 meter Max turning diameter 4 to 6 meter Max turning height 3.1 to 4.2 meter Max wt. of work piece 30 to 80 MT CNC Single Column Machine Specification: Table Diameter : 2 to 5.5 meter Max turning diameter 4 to 7 meter Max turning height 1.6 to 2.85 meter Max wt. of work piece 20 to 50 MT