【 Premium Recommendation 】 Second-hand Caterpillar 307D excavator from 2013, now priced at only 50,000 yuan! Since this equipment was put into use in 2013, it has accumulated about 4,000 hours of operation. It is in good overall condition, well maintained and has no major accident records. As one of the world's leading manufacturers of construction machinery, Caterpillar is renowned worldwide for its outstanding performance and reliability. This 307D mini excavator has won wide acclaim in the market with its compact design, excellent maneuverability and powerful working capacity. In terms of power, this machine is equipped with an original imported C2.2 engine from Caterpillar, with a maximum output power of up to 24.6 kilowatts (approximately 33 horsepower). It not only provides abundant power support but also has good fuel economy, effectively reducing operating costs. Meanwhile, the advanced electronic control system ensures the smooth and efficient operation of the engine and extends its service life. The hydraulic system adopts a closed central circuit design, combined with high-precision proportional control valves, making the operation of the entire machine more accurate and smooth. It can easily handle complex working conditi2025-12-17 16:41:23