"Second-hand Caterpillar 320C excavator This Caterpillar 320C excavator is one of the highly praised classic models in the market. It has a service history of over six years, but its working time is only about 6,500 hours, which is far lower than the average service life of similar equipment. It performed outstandingly during construction, receiving high praise from users for both excavation efficiency and operational flexibility. In terms of the power system, this machine is equipped with an original imported C7.1 inline six-cylinder turbocharged engine from Caterpillar, with a maximum output power of up to 110KW (approximately 148 horsepower). It can handle complex terrains and heavy-load operations with ease, featuring good fuel economy and stable, reliable operation. The hydraulic system is a major highlight of this excavator. It is equipped with an advanced CLSS closed center load sensing system, which can achieve precise control and rapid response, greatly improving work efficiency while reducing energy consumption. In addition, its unique "handicap" design makes the machine more flexible and at ease in confined Spaces, making it particularly suitable for application requirements in urban renovation, municipal engineering and o2025-12-21 13:13:54