【 Premium Recommendation 】 This Sany SY55C-10 excavator, which was manufactured in 2019, is a rare high-quality second-hand construction machinery in the market. It is a first-hand vehicle source that has been engaged in earthwork operations in the local area from the very beginning and has never left the familiar environment. Therefore, it is well maintained and in excellent condition. The working duration is only about 2,800 hours, which is far lower than the average service life of similar equipment. This means that its main components are still in the best performance condition. In terms of power, this aircraft is equipped with the well-tested Yanmar 4TNV98-Z engine. This four-cylinder in-line turbocharged diesel engine is renowned for its powerful output and smooth operation performance, capable of easily handling challenges under various complex working conditions. Meanwhile, the low fuel consumption feature also significantly reduces operating costs. The hydraulic system adopts the high-efficiency and energy-saving design independently developed by Sany. By optimizing the pump and valve matching relationship and control strategy, it has achieved a faster response speed and a more precise operation experience. Both the digging 2025-12-04 09:44:58