1. 高(gāo)效节能：采用先进的液压系统，能够实现快速、稳(wěn)定的作业，同时节约能源，提高(gāo)作业效率。2. 舒适性好：驾驶室设计人性化，装备有空调、空气净化器(qì)等设施，给驾驶员(yuán)创造一个舒适的作业环境。3. 维护方便：机器(qì)设计简单易懂，维修保养方便快捷，降低了(liǎo)维修成本和维修时间。4. 耐用稳(wěn)定：采用优质材料和精良工艺，保证了(liǎo)挖掘机的稳(wěn)定性和寿命，能够适应各种复杂的作业环境。5. 操(cāo)作简单：采用先进的控制系统，操(cāo)作简单易懂，提高(gāo)了(liǎo)作业效率，降低了(liǎo)操(cāo)作难度。

1. High efficiency and energy saving: adopting advanced hydraulic system, it can realize fast and stable operation, meanwhile saving energy and improving operation efficiency.2. Comfortable: cab design is humanized, equipped with air-conditioner, air purifier and other facilities, which creates a comfortable operation environment for the driver.3. Convenient maintenance: the machine design is simple and easy to understand, and the maintenance is convenient and quick, which reduces the cost of maintenance and the time of maintenance.4 . . Durable and stable: the use of high-quality materials and fine craftsmanship ensures the stability and longevity of the excavator, which can adapt to a variety of complex operating environments.5. Simple operation: the use of advanced control systems, simple and easy-to-understand operation, improves operational efficiency and reduces the difficulty of operation.