徐工QY12KC起(qǐ)重机(jī)的优点主要包括以下几个方面：1. 载重能力强(qiáng)：徐工QY12KC起(qǐ)重机(jī)具有较高(gāo)的额定起(qǐ)重量，能够满足大部分(fēn)工程项目的需求。同时，其配置的大功率发动机(jī)和先进的起(qǐ)重系统(tǒng)，能够提供稳定、高(gāo)效的起(qǐ)重能力。2. 操控(kòng)性(xìng)好：徐工QY12KC起(qǐ)重机(jī)采用先进的液压控(kòng)制系统(tǒng)和电控(kòng)系统(tǒng)，操控(kòng)灵活简便。操作人员可以通过触摸屏控(kòng)制面板，直观地调整起(qǐ)重机(jī)的各项参数和工作状态，提高(gāo)操控(kòng)效率和准确性(xìng)。3. 安全可靠：徐工QY12KC起(qǐ)重机(jī)配备了多种安全保护装置，如动态重载保护系统(tǒng)、自动平衡系统(tǒng)、限制起(qǐ)升高(gāo)度等，可有效提升起(qǐ)重机(jī)的安全性(xìng)能，避免事故发生。同时，起(qǐ)重机(jī)的结构设计合理，使用寿命长，维护方便。4. 灵活性(xìng)强(qiáng)：徐工QY12KC起(qǐ)重机(jī)采用轮式底盘设计，具有较好的路面适应性(xìng)和灵活性(xìng)。同时，起(qǐ)重机(jī)的折叠臂结构设计紧凑，可以进行快速折叠和展开，便于在狭小空间中进行操作和转场。综上所述，徐工QY12KC起(qǐ)重机(jī)具有载重能力强(qiáng)、操控(kòng)性(xìng)好、安全可靠和灵活性(xìng)强(qiáng)等优点，适用于各种建筑工程和物料搬运任务。

The advantages of XCMG QY12KC crane mainly include the following aspects: 1. Strong load capacity: XCMG QY12KC crane has a high rated lifting capacity, which can meet the needs of most projects. At the same time, its configuration of high-power engine and advanced lifting system can provide stable and efficient lifting capacity.2. Good maneuverability: XCMG QY12KC crane adopts advanced hydraulic control system and electronic control system, which makes it flexible and easy to maneuver. The operator can intuitively adjust the parameters and working status of the crane through the touch screen control panel to improve the efficiency and accuracy of the control.3. Safe and Reliable: The XCMG QY12KC crane is equipped with a variety of safety protection devices, such as dynamic heavy load protection system, automatic balancing system, limiting the height of the lift, etc., which can effectively improve the safety performance of the crane and avoid accidents. At the same time, the crane's structure is reasonably designed for long service life and easy maintenance.4. Flexible: XCMG QY12KC crane adopts wheeled chassis design, which has better road adaptability and flexibility. At the same time, the crane's folding boom structure is compactly designed, which can be quickly folded and unfolded, making it easy to operate and transit in a narrow space. In summary, XCMG QY12KC crane has the advantages of strong load capacity, good maneuverability, safety, reliability and flexibility, which is suitable for various construction projects and material handling tasks.