【 Premium Recommendation 】2017 Hitachi 400 Excavator. This is a second-hand construction machinery that has undergone strict testing and meticulous maintenance, suitable for various construction environments. The cumulative working time of this machine is only 5,000 hours, which is far lower than the average service life of similar equipment. This means that it still has a long service life and extremely high cost performance. In terms of the power system, this Hitachi 400 is equipped with an original imported high-performance engine, ensuring strong and stable performance. It can maintain efficient operation even under harsh conditions, and at the same time, it has good fuel economy, significantly reducing operating costs. In addition, its advanced emission control system complies with the latest environmental protection standards, making your project greener and more sustainable. The hydraulic system is a major highlight of this model. It adopts advanced closed center load sensing technology, which not only improves the operation accuracy and smoothness, but also significantly enhances the balance between excavation force and speed, making it easy to handle both fine operations and heavy-load excavation. Moreover, we have specially2025-12-21 11:16:12