中联重科ZTC250A-1起重机具有以下优点：1. 强大的起重能力：ZTC250A-1起重机具有额定起重量为25吨，在各种工作条件下都能够有效地完成吊装作业。2. 高度可调：该起重机采用伸缩臂式设计，可根据不同的工程需求来调整起重高度，适应不同高度的工作环境。3. 灵活性强：起重机的伸缩臂可以360度旋转，能够灵活操作，适应各种复杂的工作环境和施工要求。4. 稳定性好：起重机采用四轮驱动和四轮转向的结构设计，能够保持良好的稳定性，提高整机的操控性和工作效率。5. 操作简便：起重机配有电动操纵杆和液压操纵系统，操作简便，能够快速响应指令，提高作业效率。6. 安全性高：起重机配备了多项安全保护装置，包括重载保护、倾覆保护、限位器等，能够确保操作过程中的安全性。7. 节能环保：起重机采用了先进的液压系统和动力传动技术，具有较高的能源利用效率，同时减少了排放和噪音污染。8. 维护便捷：起重机的关键部件采用模块化设计，易于维护和更换，能够减少维修时间和成本。总体来说，中联重科ZTC250A-1起重机具有起重能力强大、操作灵活、安全可靠、节能环保等优点，适用于各种吊装作业和施工环境。

Zoomlion ZTC250A-1 crane has the following advantages:1. Powerful lifting capacity: ZTC250A-1 crane has a rated lifting capacity of 25 tons, which can effectively complete the lifting operation under various working conditions.2. Height-adjustable: the crane adopts telescopic jib design, which can be adjusted to the lifting height according to the different project requirements, and adapt to different heights of the working environment.3. Strong flexibility: the telescopic boom of the crane can be rotated 360 degrees, which can be operated flexibly to adapt to various complex working environments and construction requirements. 4. Good stability: the crane adopts four-wheel drive and four-wheel steering structural design, which can maintain good stability and improve the maneuverability of the whole machine and work efficiency. 5. Easy operation: the crane is equipped with an electric joystick and a hydraulic manipulation system, which is simple to operate and able to High safety: the crane is equipped with a number of safety protection devices, including heavy load protection, tipping protection, limiters, etc., which can ensure the safety of the operation process. 7. energy saving and environmental protection: the crane adopts advanced hydraulic system and power transmission technology, which has a high energy utilization efficiency, and reduces emissions and noise pollution. 8. convenient maintenance: the key components of the crane are modular design. The key components of the crane adopt modularized design, which is easy to maintain and replace, and can reduce the maintenance time and cost. Overall, Zoomlion ZTC250A-1 crane has the advantages of powerful lifting capacity, flexible operation, safety and reliability, energy saving and environmental protection, which is suitable for all kinds of lifting operations and construction environments.