龙工CDM6060(G4)国四挖掘机(jī)具有以下优点：1. 强大的动力系统：搭载了(liǎo)先进的国四排放标准的发动机(jī)，具有高功率(shuài)和高扭矩输出，提供了(liǎo)强大的动力和可靠性，能够应对各种工况。2. 稳定(dìng)的性能：配备了(liǎo)先进的液压系统和电控系统，能够实现精确的动作(zuò)控制和稳定(dìng)的工作(zuò)效果。同时还配备了(liǎo)多种工作(zuò)模式，能够根据不同的工况选择合适的工作(zuò)模式，提高工作(zuò)效率(shuài)。3. 舒适的驾(jià)驶室：驾(jià)驶室采用了(liǎo)人性化设计，具有宽敞和舒适的工作(zuò)空间，方便操作(zuò)员的操作(zuò)和调整。座椅采用了(liǎo)可调节的设计，使驾(jià)驶员能够选择适合自己的驾(jià)驶姿势，减少驾(jià)驶疲劳。4. 健全的安全系统：配备了(liǎo)多种安全装置，如防滑梯、倒车监测等，能够有效提高工作(zuò)安全性。同时还配备了(liǎo)防雾和防晒功能的玻璃，能够提供清晰的视野，保障(zhàng)驾(jià)驶员的安全。5. 方便的维护保养：机(jī)器采用模块化设计，便于维护保养和故障(zhàng)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，延长零件的使用寿命。总体而言，龙工CDM6060(G4)国四挖掘机(jī)具有强大的动力系统、稳定(dìng)的性能、舒适的驾(jià)驶室、健全的安全系统和方便的维护保养，适用于各种挖掘作(zuò)业，并能提高工作(zuò)效率(shuài)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.