四川长江QY25起(qǐ)重机(jī)的优点有：1.强大(dà)的起(qǐ)重能力：QY25起(qǐ)重机(jī)的额定起(qǐ)重能力为25吨，能够应对大(dà)多数的吊装任务。2.灵活性好：QY25起(qǐ)重机(jī)采用了车载底盘设计，机(jī)动性强，可以在不同的工(gōng)地之间快速移动，适应性广(guǎng)泛。3.操作(zuò)简便：起(qǐ)重机(jī)的操作(zuò)系统采用了人机(jī)工(gōng)程(chéng)学设计，操作(zuò)简单易学，降低了操作(zuò)人员的操作(zuò)难度，提高了工(gōng)作(zuò)效率。4.安全性高：QY25起(qǐ)重机(jī)采用了多重安全装置，如重载、限制行程(chéng)、失速保护等，能够保证起(qǐ)重过程(chéng)的安全稳定。5.节能环保：起(qǐ)重机(jī)的动力系统采用了先进的液压技术，能够有效降低能耗，减少环境污染。6.维修保养方便：QY25起(qǐ)重机(jī)的各个部件组装紧凑，维修保养方便，减少了维修时间和成本。7.价格适中：相比其他品牌的起(qǐ)重机(jī)，QY25起(qǐ)重机(jī)的价格相对较为适中，性价比较高。

The advantages of Sichuan Changjiang QY25 crane include:1. Powerful lifting capacity: the rated lifting capacity of QY25 crane is 25 tons, which is able to cope with most of the lifting tasks.2. Flexibility: QY25 crane adopts the design of vehicle chassis, which is highly maneuverable, and it can be moved quickly between different construction sites, with a wide range of adaptability.3. Simple operation: the operating system of the crane adopts the ergonomics Designed with ergonomics, the operation is simple and easy to learn, which reduces the operating difficulty of the operator and improves the working efficiency.4. High safety: QY25 crane adopts multiple safety devices, such as heavy load, limiting stroke, stall protection, etc., which can ensure the safety and stability of the lifting process.5. Energy-saving and environmental protection: The power system of the crane adopts the advanced hydraulic technology, which can effectively reduce the energy consumption and reduce the environmental pollution.6. Convenient maintenance: QY25 crane components are assembled compactly, easy maintenance, reducing maintenance time and cost.7. Moderate price: compared with other brands of cranes, QY25 crane price is relatively moderate, cost-effective.