tower crane wall tie produced for all kind tower cranes, acceptable with potain, yongmao,zoomlion, and also OEM available. 

such as zoomlion tower crane wall tie, and Potain tower cane wall tie. The tower crane wall tie design is also acceptable.

This kind tower crane tie support could is the same as zoomlion. This tower crane tie back with the building, could be useful to streinforce the tower crane's safety. the tower crane collar tie length could adjust from 3m to 9m lenght.