1.Leading lifting and driving performances Five section U-type booms. The boom length is 11.4m-43.5m with strong lifting performance, leading 5%-10% ahead of products with the sametonnages in the same industry. High-power engine with good dynamic performance, stronggradeability and superior trafficability. The maximum gradeability and maximum travel speedrespectively are 42% and 85km/h.

2. Reliability of heat dissipation, electrical system etc. has been improved with safer operation anddriving Waterproof connector clip is equipped with rubber sheath inside with excellent waterimpervious and level of protection reaches to lP65. The air-conditioning condenser is separatelyinstalled, the heat-sinking capability is sharply improved and the environment temperaturereached to more than 45°C.

3. Mature and reliable double-pump confluence technique, maintaining the advantages ofefficient operation The double-pump confluence technique is adopted in raising and falling ofwinch, extending and retracting of lazy boom and luffing, leading ahead of luffing and extendingand retracting operations.
4. Air-aid shift gears and 45% of shifting force is reduced The boost system will work only bystepping on the clutch that effectively avoids gearbox damaging gears when shifting. Comparedwith the same industry, 100mm distance of shift gears and 45% of shifting force are respectively reduced.