龙工(gōng)CDM6060(G4)国四挖掘机具有以下优点：1. 强大(dà)的(dí)动力系统：搭载了先进的(dí)国四排放标准的(dí)发动机，具有高功率和(hé)高扭矩输出，提供了强大(dà)的(dí)动力和(hé)可靠性，能够应对各种工(gōng)况。2. 稳定的(dí)性能：配备了先进的(dí)液压系统和(hé)电控系统，能够实现精确的(dí)动作控制和(hé)稳定的(dí)工(gōng)作效果。同时还配备了多种工(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(yòng)了人性化设计，具有宽敞和(hé)舒适的(dí)工(gōng)作空间，方便操作员的(dí)操作和(hé)调整。座椅采用(yòng)了可调节的(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。同时还配备了防雾和(hé)防晒功能的(dí)玻璃，能够提供清晰的(dí)视野，保(bǎo)障驾驶员的(dí)安全。5. 方便的(dí)维护保(bǎo)养：机器采用(yòng)模块化设计，便于维护保(bǎo)养和(hé)故障排除。同时还配备了自动润滑系统，能够自动给关键部位润滑，延长零件的(dí)使用(yòng)寿命。总体而言，龙工(gōng)CDM6060(G4)国四挖掘机具有强大(dà)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(hé)方便的(dí)维护保(bǎo)养，适用(yòng)于各种挖掘作业，并能提高工(gōng)作效率和(hé)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.