【 Premium Recommendation 】 A second-hand Sany SY55 excavator from 2021, priced at 80,000 yuan, offers an extremely high cost performance. Since this excavator was put into use in 2021, its total working hours have been only 1,600 hours, which is equivalent to an average of less than 4 hours of use per day. The degree of wear and tear is extremely low, and its overall condition is close to that of a new car. This equipment is equipped with a highly efficient and energy-saving engine independently developed by Sany Group. It is powerful and has low fuel consumption, meeting the National III emission standards and featuring excellent environmental protection performance. Meanwhile, this engine has excellent low-temperature starting performance and can quickly enter the working state even in cold weather, ensuring construction efficiency. In addition, its noise control technology is advanced, providing operators with a more comfortable working environment. In terms of the hydraulic system, key components of internationally renowned brands, such as the main pump and control valves, are adopted, ensuring the stability and reliability of the system. This hydraulic system can achieve precise control and handle both excavation and loading ope2025-12-12 11:06:47