龙工(gōng)CDM6060(G4)国四挖掘机具有以下优点：1. 强大的(dí)动力系统：搭载了(liǎo)先进的(dí)国四排放标准的(dí)发动机，具有高功率和高扭矩输出，提供了(liǎo)强大的(dí)动力和可(kě)靠性，能够应对各种工(gōng)况。2. 稳定的(dí)性能：配备了(liǎo)先进的(dí)液压系统和电控系统，能够实现精确的(dí)动作控制和稳定的(dí)工(gōng)作效果。同时还配备了(liǎo)多种工(gōng)作模式，能够根据不同的(dí)工(gōng)况选择合适的(dí)工(gōng)作模式，提高工(gōng)作效率。3. 舒适的(dí)驾驶室：驾驶室采用了(liǎo)人性化设计，具有宽敞和舒适的(dí)工(gōng)作空间，方便操作员的(dí)操作和调整。座椅采用了(liǎo)可(kě)调节的(dí)设计，使驾驶员能够选择适合自己的(dí)驾驶姿势，减少驾驶疲劳。4. 健全的(dí)安全系统：配备了(liǎo)多种安全装置，如防滑梯、倒车监测等，能够有效提高工(gōng)作安全性。同时还配备了(liǎo)防雾和防晒功能的(dí)玻璃，能够提供清晰的(dí)视野，保障驾驶员的(dí)安全。5. 方便的(dí)维护保养：机器采用模块化设计，便于维护保养和故障排除。同时还配备了(liǎo)自动润滑系统，能够自动给关键部位润滑，延长零件的(dí)使用寿命。总体而言，龙工(gōng)CDM6060(G4)国四挖掘机具有强大的(dí)动力系统、稳定的(dí)性能、舒适的(dí)驾驶室、健全的(dí)安全系统和方便的(dí)维护保养，适用于各种挖掘作业，并能提高工(gōng)作效率和安全性。

Lonking CDM6060(G4) National IV Excavator has the following advantages:1. Powerful power system: equipped with advanced National IV emission standard engine with high power and high torque output, it provides strong power and reliability, and is able to cope with a variety of working conditions.2. Stable performance: equipped with advanced hydraulic system and electronic control system, it is able to realize precise movement control and stable working effect. It is also equipped with a variety of working modes, which can be selected according to different working conditions and improve the working efficiency.3. Comfortable cab: The cab adopts humanized design with spacious and comfortable working space, which is convenient for the operator's operation and adjustment. The seat adopts adjustable design, which enables the operator to choose the suitable driving posture and reduces driving fatigue.4. Sound safety system: Equipped with a variety of safety devices, such as anti-slip ladder and reversing monitoring, which can effectively improve the working safety. It is also equipped with anti-fog and sunscreen glass, which can provide a clear view and protect the safety of the driver.5. Convenient maintenance: the machine adopts modular design, which is convenient for maintenance and troubleshooting. It is also equipped with an automatic lubrication system, which can automatically lubricate the key parts and prolong the service life of the parts. Overall, Lonking CDM6060(G4) National 4 Excavator has powerful power system, stable performance, comfortable cab, sound safety system and convenient maintenance, which is suitable for all kinds of excavation operations and can improve working efficiency and safety.