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柳工TC120C4起重機的優點可以總結如下：1. 高起升能力：柳工TC120C4起重機具有卓越的起升能力，最大起升能力可達120噸，能夠滿足大部分起重需求。2. 靈活性強：該起重機配備了多種工作模式和功能，可以根據不同的工況和需求進行靈活調整，提高作業效率。3. 操作方便：柳工TC120C4起重機采用先進的操作系統和人性化設計，操作簡單方便，能夠快速上手并進行高效作業。4. 安全可靠：該起重機配備了多種安全保護裝置，如重量限制器、高度限位器等，能夠確保起重操作的安全性，并有效避免事故發生。5. 經濟節能：柳工TC120C4起重機采用了先進的動力系統和液壓控制技術，能夠實現節能降耗，減少運營成本。6. 質量可靠：柳工是中國領先的工程機械制造商之一，產品質量可靠，性能穩定，配件供應充足，維修、保養方便。綜上所述，柳工TC120C4起重機具有高起升能力、靈活性強、操作方便、安全可靠、經濟節能和質量可靠等優點，能夠滿足各種起重需求，是一臺性能優良的起重機產品。

The advantages of LiuGong TC120C4 crane can be summarized as follows:1. High lifting capacity: LiuGong TC120C4 crane has excellent lifting capacity, the maximum lifting capacity can reach 120 tons, which can meet most of the lifting needs.2. Flexible: the crane is equipped with a variety of working modes and functions, which can be flexibly adjusted according to different working conditions and needs, and improve the operational efficiency.3. Easy to operate: LiuGong TC120C4 crane adopts advanced operating system and humanized design, which is simple and convenient to operate, and can quickly get started and carry out efficient operation.4. Safe and reliable: the crane is equipped with a variety of safety protection devices, such as weight limiter, height limiter, etc., which ensures the safety of lifting operation and effectively avoids the occurrence of accidents.5. Economic and energy-saving: LiuGong TC120C4 The crane adopts advanced power system and hydraulic control technology, which can realize energy saving and reduce operating costs.6. Reliable quality: LiuGong is one of the leading construction machinery manufacturers in China, with reliable product quality, stable performance, sufficient supply of spare parts, and convenient repair and maintenance. To summarize, Liugong TC120C4 crane has the advantages of high lifting capacity, flexibility, easy operation, safety and reliability, economic and energy saving and reliable quality, which can meet various lifting needs, and is a crane product with excellent performance.