"Second-hand Caterpillar 315D excavator We currently have a high-quality second-hand Caterpillar 315D excavator, priced at only 66,000 yuan. This equipment is not only equipped with a breaker hammer and a bucket, but also in good overall condition and has an extremely high cost performance. This machine has a working time of approximately 4,000 hours, which is of medium usage intensity and is highly suitable for the construction requirements of various medium and small-sized engineering projects. In terms of power, this 315D is equipped with an original Caterpillar C7 engine, which is powerful and stable, and can maintain efficient operation even under harsh working conditions. After professional testing, all performance indicators of the engine are in good condition, with no obvious wear or malfunction, ensuring the long-term reliable operation of the machine. The hydraulic system is one of the important criteria for evaluating the performance of an excavator. This 315D adopts advanced negative flow control technology, which can automatically adjust the oil distribution according to the actual load, ensuring operational flexibility and improving fuel economy. In addition, its main pump and valve group are all original factory parts2025-12-17 16:32:48