² 威猛极光时刻牵动视线Aurora-green coloring，always catch your eyes
Ø Renewal and upgrade Aurora-green painting and classical modular covering create an eye-catching visual impact.
² 加固升级大臂设计Reinforced Boom
The strengthened and thickened key stress points of Boom and large section structure design can make the Boom withstand the tremendous pressure brought by the construction effortlessly.
The thickness of the plate for the key wear parts has been increased and the imported wear-resistant steel plate is adopted. The lengthened and widened mine-used chassis and track ,the X -frame type undercarriage and optimized layout of the track roller together with the mine-type reinforced upper frame and front linkage have increased the stability of the machine and the reliability of the components greatly.
² 超优性能，超优寿命Super Performance, long Life span
Advanced electrical control system and optimized power matching lowered the fuel consumption rate and significantly improved operation efficiency and fuel efficiency. Besides, the three work modes can be matched optimizedly according to working conditions, which improves the operation efficiency and saves energy at the same time. Pumps, valves, cylinders, reducers, fuel tanks and cabs all have undergone rigorous durability tests, doubling the design life. The efficiency is increased by 8% and the fuel consumption is reduced by 10%.