The lifting arm of a hexagon cross section is used, and the machine is made of high-strength special steel sheets, with the derricking system connected via a four-link mechanism.

The lifting arm of a hexagon cross section is used, and the machine is made of high-strength special steel sheets, with the derricking system connected via a four-link mechanism.

Key elements are high-quality imported products, with long service lives.

The telescoping cylinder is externally mounted and flange-connected, so as to improve working conditions and increase service life of the cylinder, to provide an easier and quicker maintenance.

With a human-based design, the machine can slew by 360°, to facilitate the operation and improve the working efficiency.