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1. 高效節能：混動版起重機采用電動和內燃機的混合動力系統，可根據工作情況智能選擇使用電動機或內燃機驅動，實現能源的高效利用和節能減排。2. 環保低碳：混動版起重機采用電動機驅動時，零排放，無污染，對環境友好。同時，內燃機的排放也經過優化處理，實現低碳環保。3. 動力強勁：混動版起重機內燃機的動力輸出強勁，可以滿足起重機對于大功率的需求，適用于重載和高強度作業。4. 操控靈活：混動版起重機配備了先進的操控系統，操作簡便，具有良好的響應性和控制精度，可以實現多種起重操作方式，提高作業效率。5. 維護方便：混動版起重機采用模塊化設計，部件更換方便快捷，維修維護成本低，節省了時間和人力成本。6. 安全可靠：混動版起重機配備了先進的安全保護系統，如重載保護、傾覆保護等，確保起重操作的安全可靠性。總的來說，三一重工STC120T混動版起重機具有高效節能、環保低碳、動力強勁、操控靈活、維護方便以及安全可靠等優點，適合各種工地和起重作業需求。

1. High efficiency and energy saving: hybrid version of the crane adopts a hybrid power system of electric and combustion engine, according to the work situation, intelligent choice of electric motor or combustion engine drive, to achieve the efficient use of energy and energy saving and emission reduction. 2. environmental protection and low carbon: hybrid version of the crane is driven by an electric motor, zero emissions, no pollution, environmentally friendly. At the same time, the internal combustion engine emissions are also optimized to achieve low-carbon and environmental protection. 3. strong power: hybrid version of the crane combustion engine power output is strong, can meet the crane for high-power needs, suitable for heavy-duty and high-intensity operations. 4. flexible control: hybrid version of the crane is equipped with an advanced control system, easy to operate, with good responsiveness and control accuracy, can achieve a variety of lifting operations. 5. Convenient maintenance: the hybrid version of the crane adopts a modular design, easy and quick replacement of parts, low repair and maintenance costs, saving time and labor costs. 6. safe and reliable: the hybrid version of the crane is equipped with advanced safety protection systems, such as heavy load protection, tipping protection, etc., to ensure the safety and reliability of lifting operations. Overall, Sany STC120T hybrid version crane has the advantages of high energy efficiency, environmental protection and low carbon, strong power, flexible control, easy maintenance as well as safe and reliable, which is suitable for a variety of construction sites and lifting operation needs.