【 Premium Recommendation 】 Second-hand Caterpillar 307E excavator, with outstanding quality and stable performance, is your ideal choice for engineering operations. The working time of this excavator is only a few thousand hours, far shorter than the average usage time of similar equipment, which means it also has a very long service life and good working condition. In terms of the power system, this machine is equipped with an original Caterpillar engine, which not only has strong power but also excellent fuel economy, effectively reducing your operating costs. Even in harsh working conditions, it can maintain efficient operation and ensure that the project progress is not affected. In addition, we conducted a comprehensive inspection and maintenance of the engine to ensure it is in the best working condition. The hydraulic system adopts advanced load sensing technology, which is flexible and precise in operation and responds quickly. It can handle various operations such as excavation, loading and crushing with ease. To ensure the best performance of the machinery, we replaced the chain with a brand-new one, making the entire machine run more smoothly and reliably, extending the service life of the equipment and reducing the cost o2025-12-16 00:10:26