【 Premium Recommendation 】 Imported Caterpillar 320D excavator, with outstanding quality and stable performance, is your reliable assistant for engineering operations. This second-hand excavator has a total working time of only 4,500 hours. It is in the best condition for use, with minimal mechanical wear and proper maintenance, ensuring its excellent working efficiency and long service life. In terms of the power system, the 320D model is equipped with a Caterpillar C7 inline six-cylinder turbocharged engine, with a maximum output power of up to 140kW (approximately 190 horsepower). It not only has strong power but also good fuel economy, maintaining efficient operation even under complex working conditions. In addition, the advanced electronic control system can automatically adjust the rotational speed according to the actual load, further optimizing the fuel consumption performance. The hydraulic system is a major highlight of this machine. It adopts a closed central circuit design and is combined with high-precision proportional control valves, making the operation smoother and more accurate with a fast response speed. More importantly, this vehicle is specially equipped with a steering valve device, which greatly enhances the f2025-12-14 17:41:10