1. Compact boom head and tail design, make the boom length to reach maximum, prolong the working life of hydraulic system.
2. The integer lifting winch improved the working efficient greatly and prolonged work life of hydraulic system.
3. Integral boom hear structure with more strength. Boom head adopting integral structure, greater intensity. Split head design reduces the boom head carrying capacity.
4. Lifting mechanism hydraulic winch relies on disc spring and friction brake, stable and reliable, efficient, low noise, small calorific value; Rely on hydraulic balanced valves balancing weights when falling, greatly improve product reliability.