中联(lián)重科ZLJ5151JQZ12H起(qǐ)重机的(dí)优点有：1. 强大的(dí)起(qǐ)重能力：ZLJ5151JQZ12H起(qǐ)重机拥有高达12吨的(dí)起(qǐ)重能力，能够应对各种较大的(dí)起(qǐ)重任务。2. 高度和幅度的(dí)可调性：起(qǐ)重机可进行360度无级回转，同时具备最大伸臂长度和幅度，能够灵活适应不同的(dí)工作环境和要求。3. 稳定性和安全性：起(qǐ)重机采用先进的(dí)起(qǐ)重控制系(xì)统，具备稳定的(dí)工作性能和精准的(dí)动作控制，能够保(bǎo)证作业过程的(dí)安全和顺利进行。4. 高效的(dí)工作效率：起(qǐ)重机配备有强大的(dí)动力系(xì)统和灵活的(dí)操作控制系(xì)统，能够高效地完成各种起(qǐ)重作业，提升工作效率和生产能力。5. 便(biàn)捷的(dí)维护和保(bǎo)养：起(qǐ)重机采用模块化设计，各个部件可以快速拆装(zhuāng)和更换，便(biàn)于维护和保(bǎo)养，减少停工时间和维修成本。6. 节能环保(bǎo)：起(qǐ)重机采用先进的(dí)液压系(xì)统和动力装(zhuāng)置，具备较高的(dí)能源利用效率和低排放特性，符合节能环保(bǎo)的(dí)要求。总的(dí)来说，中联(lián)重科ZLJ5151JQZ12H起(qǐ)重机具有高性能、高效率、高安全性等优点，适用于各种起(qǐ)重作业需求。

The advantages of Zoomlion ZLJ5151JQZ12H crane include: 1. powerful lifting capacity: ZLJ5151JQZ12H crane has a lifting capacity of up to 12 tons, which is able to cope with a variety of larger lifting tasks. 2. height and amplitude adjustability: the crane can carry out 360-degree stepless slewing, and at the same time has the maximum reach and amplitude, which is able to flexibly adapt to the different working Stability and safety: the crane adopts advanced lifting control system, with stable working performance and precise movement control, which can ensure the safety and smooth operation of the work process. 4. Efficient working efficiency: the crane is equipped with powerful power system and flexible operation control system, which can efficiently complete all kinds of lifting operations and improve the working efficiency and production capacity. 5. Convenient maintenance and repair: the crane adopts modular system, which is easy to maintain and repair. 6. Maintenance and repair: the crane adopts modular design, each component can be quickly disassembled and replaced, easy to maintain and repair, reduce downtime and maintenance costs. 6. energy saving and environmental protection: the crane adopts advanced hydraulic system and power unit, with high energy efficiency and low emissions, in line with the requirements of energy saving and environmental protection. Overall, Zoomlion ZLJ5151JQZ12H crane has the advantages of high performance, high efficiency and high safety, which is suitable for a variety of lifting operation needs.