起重范围：125-7500kg

Saftey: Braking system with friction transmission against overload
Energy-saving: Intelligent dual-speed inverter, more energy-efficient, quieter operation
Reliable: Phase sequence without dislocation system, fault code display and automatic protection
Humanization: Adjustable height of the flashlight door
More secure: DF63 models with lifting chain redundancy design, double the security
DF-M, DF-P and DF-W, can be selected to fit higher hoisting speed