【 Premium Recommendation 】 20-year-old Caterpillar 320 excavator, with a real working time of only over 7,000 hours, pure earthmoving vehicle, outstanding performance, quality guaranteed! Since its commissioning in 2020, this Caterpillar 320 excavator has been dedicated to earthwork operations, with a total working time of over 7,000 hours, which is far shorter than the average service life of similar equipment. As a heavy-duty machine specially designed for earthwork excavation, it has performed outstandingly during the construction process. Both its excavation efficiency and stability have been highly recognized by users. In terms of the power system, this machine is equipped with an original imported C4.4 engine from Caterpillar, with a maximum power of 129kW (173 horsepower). It features excellent fuel economy and strong power output, enabling it to handle complex and harsh working environments with ease. Meanwhile, this engine is also equipped with an advanced electronic control system, which can achieve precise control and efficient operation, significantly reducing fuel consumption costs. The hydraulic system adopts Caterpillar's patented technology - the high-pressure common rail electronic control system, combined with a la2025-12-15 09:40:25