【 Premium Recommendation 】2020 Sany SY550 large excavator with breaker and bucket, now on sale with sincerity! This 2020 Sany SY550 excavator is your reliable assistant on the construction site. It features outstanding performance and an extremely high cost-performance ratio, making it highly suitable for heavy-duty working environments such as mines and quarries. The cumulative working time of this device is only 3,500 hours, making it a low-usage machine. Its overall condition is excellent and can almost rival that of a new car. In terms of power, it adopts the Cummins QSM11 engine, which is renowned for its powerful output and smooth operation characteristics. It can maintain efficient operation even under harsh working conditions. At the same time, its fuel economy is also excellent, which can effectively reduce your operating costs. The hydraulic system adopts an advanced negative flow control system, ensuring that the entire machine operates more flexibly and precisely. Whether it is excavation or crushing, it can handle it with ease. In addition, it is equipped with an efficient heat dissipation device to ensure stable performance even under long-term and high-intensity operation. It is particularly worth mentioning that thi2025-12-03 20:29:54