龙工CDM855N装载机的优点有：1. 高效节能：配备了先进的动力系统和智能化控制系统，能够提高作业效率，减少燃油消耗。2. 负载能力强大：装载机具有高负载能力，能够快速装载大量物料，提高装卸效率。3. 稳定可靠：具有稳定的底盘结构和高强度的框架，能够在恶劣的工作条件下保持稳定运行。4. 操控灵活：装载机配备了先进的操控系统，操作简单灵活，提高了作业舒适度和精准性。5. 多功能：装载机能够配备多种不同的工作装置和附件，满足不同作业需求，提高了多功能性。6. 维护方便：装载机的设计考虑了维护便捷性，易于维修和保养，降低了维护成本。7. 安全性高：装载机具有完善的安全保护装置和系统，确保操作员和周围环境的安全。8. 耐用性强：装载机采用高强度和耐磨材料制造，能够抵御长时间和高强度的作业，延长使用寿命。总的来说，龙工CDM855N装载机具有高效节能、负载能力强大、稳定可靠、操控灵活、多功能、维护方便、安全性高和耐用性强等优点，适用于各种装卸作业需求。

The advantages of Lonking CDM855N loader are: 1. energy efficient: equipped with advanced power system and intelligent control system, it can improve the operating efficiency and reduce fuel consumption. 2. strong load capacity: the loader has high load capacity, it can load a large amount of materials quickly, and improve the loading and unloading efficiency. 3. stable and reliable: it has stable chassis structure and high strength frame, it can keep stable operation under the bad working conditions. 4. flexible control: the loader is equipped with advanced control system, it is easy and flexible to operate. 5. multifunctional: the loader can be equipped with many different working devices and precise operation. Flexible control: the loader is equipped with advanced control system, simple and flexible operation, improve the operating comfort and accuracy. 5. Multi-function: the loader can be equipped with a variety of different working devices and attachments to meet the different operational needs, improve the versatility. 6. Convenient maintenance: the design of the loader takes into account the ease of maintenance, easy to repair and maintenance, reduce the maintenance cost. 7. High safety: the loader has a high load capacity, can quickly load a large amount of material, improve the efficiency of loading and unloading. 8. 7. High safety: the loader has perfect safety protection devices and systems to ensure the safety of the operator and the surrounding environment. 8. Strong durability: the loader is made of high-strength and wear-resistant materials, which are able to withstand long-time and high-intensity operations and prolong its service life. 9. Overall, Lonking CDM855N loader has the advantages of high efficiency and energy saving, powerful load capacity, stable and reliable, flexible control, multi-function, easy maintenance, high safety and durability, which is suitable for various loading and unloading operation needs.