【 Premium Recommendation 】 Sany 550 second-hand excavator, with outstanding quality and stable performance, is your ideal choice for construction projects. The working time of this excavator is only over 2,000 hours, which is equivalent to the condition of a nearly new vehicle. With low usage frequency and proper maintenance, the overall mechanical condition is excellent, and there are no major maintenance records, ensuring the high reliability and durability of the equipment. In terms of the power system, this excavator is equipped with an efficient and energy-saving engine, which not only has strong power but also excellent fuel economy. It can maintain stable operation efficiency under various complex working conditions and effectively reduce operating costs at the same time. Advanced electronic control technology makes operation more convenient and smooth, and it can handle both flat ground excavation and slope work with ease. The hydraulic system adopts components of internationally renowned brands and has undergone strict testing and optimized design. It features fast response speed and high control accuracy, enabling the entire machine to perform outstandingly in fine actions, such as the rotation of the bucket and the extensi2025-12-12 10:51:00