Tower Crane

1. Fast-hitch connector of the slewing mast
   Install the counter-jib fast and conveniently.
2. Square shaped structure of steel tube
    Three forces from belly bar and main stand bar meet into one point, which can afford a large load of more advanced whole mechanics performance.
3. Slewing mechanism with frequency altering and speed regulated
4. Frequency conversion control panel
5. Trolley radius-changing mechanism with frequency altering and speed regulation
6. Hoisting weight limiter   Overload limit switch.

1. Advanced parameters;
2. Reliable performance;
3. Nice appearance;
4. Reasonable price and high quality;