三一重(zhòng)工QY130起重(zhòng)机(jī)的优点有：1. 高起重(zhòng)能(néng)力：QY130起重(zhòng)机(jī)具有130吨的起重(zhòng)能(néng)力，可以满足大多(duō)数重(zhòng)型(xíng)起重(zhòng)工作(zuò)的需求。2. 较长的工作(zuò)半径：QY130起重(zhòng)机(jī)具有46米的工作(zuò)半径，可以灵活操作(zuò)各种起重(zhòng)工作(zuò)，并能(néng)够覆盖较大的作(zuò)业范围。3. 全地形性能(néng)好：QY130起重(zhòng)机(jī)采用全地形车载底盘，具有较强的越野能(néng)力和适应性，可以在各种复杂道路和工地条件下进行作(zuò)业。4. 操作(zuò)简便：QY130起重(zhòng)机(jī)配备了先进的操控系统和人性化的操作(zuò)设计，使操作(zuò)更简便、灵活，并提高了工作(zuò)效率。5. 安(ān)全可靠：QY130起重(zhòng)机(jī)采用了多(duō)种安(ān)全措施，如限位开关、重(zhòng)载保护装置等，确保操作(zuò)安(ān)全可靠，并防止意外事故的发生。6. 节能(néng)环保：QY130起重(zhòng)机(jī)采用了先进的发动机(jī)和液压系统，具有较高的能(néng)效比和低排放，对环境友好。7. 可靠性高：三一重(zhòng)工是中国领先的起重(zhòng)机(jī)制造商之一，具有雄厚的技术实力和丰富的经验，其产品质量可靠，维护成本低。

The advantages of Sany QY130 crane include:1. High lifting capacity:QY130 crane has a lifting capacity of 130 tons, which can meet the needs of most heavy lifting jobs.2. Longer working radius:QY130 crane has a working radius of 46 meters, which allows it to flexibly operate a variety of lifting jobs and cover a larger operating range.3. Good all-terrain performance: QY130 crane adopts all-terrain truck chassis with strong cross-country capability and adaptability, and can operate under various complex road and site conditions.4. Easy operation: QY130 crane is equipped with advanced control system and humanized operation design, which makes the operation easier and more flexible and improves the work efficiency.5. Safe and reliable: QY130 crane adopts a variety of safety measures such as limit switches and heavy load protection devices to ensure safe and reliable operation and prevent accidents.6. Energy saving and environmental protection: QY130 crane adopts advanced engine and hydraulic system, which has high energy-efficiency ratio and low emission, and is friendly to the environment.7. High reliability: Sany Heavy Industry is one of the leading crane manufacturers in China, with strong technical strength and rich experience, its product quality is reliable and low maintenance cost.