中联重科ZLJ5180JQZ12V起重机具有以下优点：1. 大载重能力：该起重机具有较强的载重能力，能够应对各种重型起重作业需求。2. 高效率：起重机采用先进的液压系统和电控技术，能够实现精准、高效的起重作业，提高工作效率。3. 稳定性好：起重机采用稳定的支腿和平衡系统，能够有效增加机器的稳定性，降低起重机在工作中的晃动和震动。4. 操控方便：起重机采用人机工程学设计，操作简单，操控方便，能够降低操作人员的劳动强度，提高工作效率。5. 安全性高：起重机配备了全套安全设备，如重载保护装置、限位保护装置等，能够确保起重作业的安全。6. 维修方便：起重机采用模块化设计，易于维修和保养，减少维护成本和停机时间。7. 环保节能：起重机采用低噪音发动机和节能技术，减少环境污染和能源消耗。

Zoomlion ZLJ5180JQZ12V crane has the following advantages: 1. large loading capacity: the crane has a strong loading capacity, able to cope with a variety of heavy lifting operations. 2. high efficiency: the crane adopts the advanced hydraulic system and electronic control technology, which is able to achieve accurate and efficient lifting operations and improve work efficiency. 3. good stability: the crane adopts a stable outrigger and balancing Good stability: the crane adopts stable outrigger and balance system, which can effectively increase the stability of the machine and reduce the shaking and vibration of the crane in the work. 4. convenient manipulation: the crane adopts ergonomic design, simple operation, easy to manipulate, which can reduce the labor intensity of the operator and improve the work efficiency. 5. high safety: the crane is equipped with a full set of safety equipment, such as heavy load protection device, limit protection device, etc., which can ensure the safety of lifting operations. 6. 6. convenient maintenance: the crane adopts modular design, easy to repair and maintenance, reduce maintenance costs and downtime. 7. environmental protection and energy saving: the crane adopts low noise engine and energy saving technology, reduce environmental pollution and energy consumption.