... and exporting various tower cranes, top less tower cranes..Tower crane: type QTZ31.5, QTZ40, QTZ 63, QTZ80, QTZ125, QTZ160,QTZ200 ... elevator with single cage, double cage of 1-ton lifting capacity and 2-ton lifting capacity at present. The types are as ... follows: SC100 (1-ton lifting capacity each cage), SC200 (2-ton lifting capacity each cage), SC100/100 (1 ...