【 Recommendation for Premium Second-hand Excavators 】 Caterpillar 320D This Caterpillar 320D excavator is a highly favored medium-sized excavator in the market. It has won the trust of a large number of users with its outstanding performance and excellent durability. The overall condition of this machine is excellent. Its appearance is clean and tidy with no obvious dents or scratches. The internal structure is intact as before. Its service life is only about 4,500 hours. For an engineering device, such a working duration indicates that it is in the best working condition and has a sufficient service life. In terms of the power system, it is equipped with the original imported C7.1 engine from Caterpillar. This straight-six turbocharged diesel engine not only has strong power and quick response, but also has excellent fuel economy performance, which can effectively reduce operating costs. More importantly, this engine has been meticulously maintained and serviced, running smoothly and reliably without any major malfunction records, ensuring the demand for long-term efficient operation. The hydraulic system adopts Caterpillar's self-developed closed center load sensing system, which features pressure compensation and can achieve prec2025-12-08 12:11:49