【 Premium Recommendation 】 Original imported Caterpillar 320D second-hand excavator This original imported second-hand Caterpillar 320D excavator is a high-performance device that is highly favored in the market. It features outstanding working performance and excellent durability, making it particularly suitable for construction needs under various complex working conditions. The working time of this machine is approximately 4,500 hours. For such a high-quality mechanical device, this is just the beginning, and its service life is far from reaching its limit. In terms of the power system, the Caterpillar 320D is equipped with the C6.4ACERT engine developed by Caterpillar itself. This engine is renowned for its high efficiency, energy conservation and low emissions. It not only provides strong power but also effectively reduces operating costs. Even under long-term and high-intensity operation, it can maintain a stable operating state, ensuring that the project progress is not affected. The hydraulic system adopts advanced load sensing technology, which can automatically adjust the oil distribution according to the actual operation conditions. This not only improves work efficiency but also significantly extends the service life of 2025-12-18 07:46:18