1. 高效节能：搭载先进的动力系统和液压系统，提高了工作效率，降低了燃油消耗。2. 稳定性强：采用了先进的稳定性控制系统和底盘设计，提高了挖掘机的稳定性和安全性。3. 操作便捷：配备了人性化设计的驾驶室和操作系统，操作简便，提高了工作效率。4. 噪音低：采用了先进的降噪技术，降低了挖掘机的噪音水平，提升了操作舒适性。5. 维护方便：采用了模块化设计，便于维护和维修，节约了维护成本和时间。

1. high efficiency and energy saving: equipped with advanced power system and hydraulic system, it improves the working efficiency and reduces the fuel consumption. 2. high stability: it adopts advanced stability control system and chassis design, which improves the stability and safety of the excavator. 3. convenient operation: equipped with humanized design of cab and operating system, it is easy to operate and improves the working efficiency. 4. low noise: it adopts advanced noise reduction technology, which reduces the noise level of the excavator and improves the operation comfort. 5. Convenient maintenance: it adopts modularized design, which is easy to maintain and repair and saves maintenance cost and time. 6.