【 Premium Recommendation 】 Imported second-hand Caterpillar 320Cu excavators, with outstanding quality and stable performance, are the ideal choice for your construction projects. Since it was put into use, the total working time of this equipment has only been 4,500 hours, which is far lower than the average service life of similar equipment. This means that it still has a long service life to be excavated. It is particularly worth mentioning that the "three major components" of this machine - the engine, the main pump and the main valve - have all remained in their original factory condition and have never undergone any disassembly or replacement, ensuring its excellent reliability and durability. In terms of the power system, it is equipped with a high-efficiency and energy-saving diesel engine produced by Caterpillar itself. It not only provides strong power output but also has good fuel economy, effectively reducing operating costs. The advanced electronic control system ensures the best performance under various working conditions. The hydraulic system adopts a closed-loop design and is equipped with high-precision proportional control valves, making the operation of the entire machine smoother and more fluid, with rapid and se2025-12-14 18:03:09