"Sany SY285 Second-hand Excavator This second-hand Sany SY285 excavator has a cumulative working time of only 9.8 hours, which is almost equivalent to a brand new device. Not only does it have a brand-new appearance, but its internal mechanical structure is also in the best condition, capable of meeting the construction requirements under various complex working conditions. This excavator adopts advanced electronic fuel injection engine technology, which is powerful and has high fuel economy. It can ensure efficient operation while significantly reducing operating costs. The high-pressure common rail fuel injection system it is equipped with ensures more complete combustion, effectively enhancing the overall power performance and environmental protection standards of the machine. In terms of the hydraulic system, this model adopts the intelligent hydraulic control system independently developed by Sany, featuring fast response speed and high control accuracy. It can handle both excavation force and flat ground operations with ease. In addition, it is equipped with multiple filtration devices to ensure the cleanliness of the hydraulic oil and extend the service life of key components such as pumps and valves. It is worth mentioning t2025-12-06 18:43:34