【 Second-hand Hitachi 450-6 excavator with Hammer 】 This Hitachi 450-6 excavator is one of the high-quality second-hand equipment we have carefully selected, and it is very suitable for large-scale projects that require efficient and stable operation capabilities. The total working time of this machine is 6,800 hours. It is in good working condition and properly maintained, ensuring the stability and durability of its mechanical performance. In terms of power, it is equipped with a high-performance engine imported from Hitachi, which not only has strong power but also excellent fuel economy, capable of meeting the demands of various complex working conditions. Even under long-term and high-intensity operation, it can still maintain a stable output power, effectively improving work efficiency. Meanwhile, this engine also features low noise and low emissions, meeting environmental protection requirements. The hydraulic system is a major highlight of this excavator. It adopts an advanced closed center load sensing hydraulic control system, which responds quickly and operates flexibly. Whether it is excavation or crushing operations, it can handle them with ease. Especially after being equipped with dedicated breakers, its striking forc2025-12-09 21:45:42