【 Premium Recommendation 】 Second-hand Caterpillar 307E excavator from 2013, with outstanding performance and quality guaranteed, is your reliable assistant in engineering projects. Since this excavator was put into use in 2013, it has worked for a total of 4,500 hours, which is a medium usage frequency. It is well maintained and in excellent mechanical condition, capable of meeting various construction requirements. In terms of the power system, it adopts the original Caterpillar C2.2 engine, which is powerful, stable and reliable, with high fuel economy, and can easily handle heavy-load operations under complex working conditions. After professional testing, the engine operates smoothly without abnormal noise, and all parameters meet the standards, ensuring the ability to run efficiently for a long time. The hydraulic system is a major highlight of this model. It is equipped with an advanced load sensing control system, which responds quickly and sensitively, and operates precisely and smoothly. Whether it is digging, loading or leveling the ground, it can handle it with ease. Meanwhile, thanks to its excellent sealing design and the application of high-quality materials, it can maintain a good working condition even in harsh envir2025-12-19 16:04:09