三一重工STC1250起重机的优点包括：1. 高效性能：STC1250起重机具有卓越的吊装能力和工作效率，最大吊装容量达到125吨，最大起升高度达到93米，具备出色的吊装能力和工作范围，适用于各种吊装任务。2. 稳定性高：STC1250起重机采用了先进的液压伸缩式支腿和稳定控制系统，有助于提高机械的稳定性和安全性，在吊装过程中保持良好的平衡性，减少了倾覆和事故的风险。3. 操作简便：该起重机配备了先进的液晶显示屏和智能控制系统，操作简便，一目了然，提供准确的参数和信息，操作员可以轻松控制机械的各个功能，确保工作的顺利进行。4. 便携性强：STC1250起重机采用了车载式设计，便于在不同工地间进行快速移动和布置。同时，该起重机还具备快速拆卸和安装的功能，方便在紧凑的工作空间中操作。5. 可靠性高：STC1250起重机采用了高强度钢材和优质的焊接工艺，结构坚固稳定，能够在各种恶劣的工作环境中进行可靠的运行。同时，其配备的智能化监控系统还能及时发现并解决潜在的故障和问题，提高机械的可靠性和使用寿命。综上所述，STC1250起重机具有高效性能、稳定性高、操作简便、便携性强和可靠性高等优点，适用于各种工程项目和吊装任务。

The advantages of Sany STC1250 crane include:1. High-efficiency performance: STC1250 crane has excellent lifting capacity and working efficiency, with a maximum lifting capacity of 125 tons and a maximum lifting height of 93 meters, which provides excellent lifting capacity and working range and is suitable for a variety of lifting tasks.2. High stability: STC1250 crane adopts advanced hydraulic telescopic The STC1250 crane adopts advanced hydraulic telescopic outriggers and stabilization control system, which helps to improve the stability and safety of the machinery, maintain good balance during the lifting process, and reduce the risk of overturning and accidents. 3. easy operation: the crane is equipped with advanced LCD display and intelligent control system, which is easy to operate, and at a glance, provides accurate parameters and information, so that the operator can easily control the functions of the machinery to ensure that the work goes smoothly. 4. portable: the crane has an excellent lifting height of 93 meters, with excellent lifting capacity and working range, suitable for a variety of lifting tasks. 4. High portability: STC1250 crane adopts vehicle-mounted design, which is easy to move and set up quickly between different construction sites. At the same time, the crane also has the function of quick dismantling and installation, which is convenient to operate in a compact workspace. 5. High reliability: STC1250 crane adopts high-strength steel and high-quality welding technology, the structure is sturdy and stable, and it can operate reliably in a variety of harsh working environments. At the same time, it is equipped with an intelligent monitoring system that can also detect and solve potential faults and problems in time, improving the reliability and service life of the machinery. To summarize, STC1250 crane has the advantages of high efficiency performance, high stability, easy operation, portability and high reliability, which is suitable for all kinds of engineering projects and lifting tasks.