【 Premium Recommendation 】2021 Sany SY375H excavator, this is a high-performance equipment dedicated to earthwork operations, with a total working time of only 2,500 hours. With proper maintenance, its performance is stable. As a heavy-duty excavator specially designed for earthwork, it performs outstandingly in terms of efficiency, durability and comfort. In terms of the power system, this aircraft is equipped with a Cummins QSB6.7 engine, with a maximum power output of up to 240kW (approximately 322 horsepower), meeting the National III emission standards. This engine is renowned for its powerful output and excellent fuel economy. While ensuring efficient operation, it also significantly reduces operating costs. In addition, the intelligent control system can automatically adjust the engine speed to match the pump flow rate according to the actual working conditions, further optimizing the fuel consumption performance. The hydraulic system adopts advanced negative flow control technology to ensure smooth operation and rapid response. The large-capacity main pump, in combination with the precise electronic control system, makes the operation of the entire machine more accurate and delicate. Whether it is excavation or loading, it ca2025-12-02 09:46:15