Shanghai Trust Equipment is specialized in tower crane, tower crane parts, and passenger hoist parts, providing series new tower cranes and used potain tower crane, such as F0/23B, H3/36B, QTZ, MTC85, MTC310K14, MTC310K12 and so on. We supply tower crane parts, mechanism and structure as hoist mechanism, slewing Mechanism, trolleying mechanism, travelling mechanism, mast, slewing Pivot, telescoping and so on.