XCMG 4000 ton crawler crane lift 1680 ton propylene tower

XCMG design and produce 4000 ton crawler crane for SINOPEC, to lift the propylene tower which is 1680 ton, height 118m, diameter 14.4m.
The 4000 ton crawler crane model is XGC88000, It’s ordered by SINOPEC, XCMG’s crane engineers have made a lot of technical feasibility studies before start producing. The production takes 8 months.
After it’s finished, they transport it to working place and assemble it, to make this lift work, the crane use its 108m main boom with 33m fixed jib, lift it at 30m working radius. At this condition, the crane can lift 1790ton at most.
Now this 4000 ton crawler crane is the biggest crawler crane in China.