"Premium second-hand Caterpillar 320C small and medium cooling excavator There is currently a second-hand Caterpillar 320C small and medium-cooled excavator with outstanding performance. The entire machine is in excellent condition and has only been in operation for 4,500 hours. It is well maintained and has no major accident records. This is a highly popular medium-sized excavator, particularly suitable for various earthwork projects, municipal construction, and small-scale mining operations. "Power System This machine is equipped with the original imported C7 engine from Caterpillar. This engine is renowned for its powerful output and excellent fuel economy, maintaining a stable and efficient working state even under harsh working conditions. After professional testing, the engine operates smoothly without any obvious abnormal noise or oil leakage, and all parameters meet the manufacturer's standards. "Hydraulic System It adopts an advanced closed load-sensitive hydraulic control system, ensuring rapid response and precise control. Whether it is excavation, loading or crushing operations, it can handle them with ease. The hydraulic pump and motor are all original factory parts. After a comprehensive inspection, no leakage problems2025-12-09 11:16:56