"Recommendation of Premium Second-hand Excavators This second-hand Kobelco 210-7 excavator is a highly favored star product in the market. Since its release in 2015, it has only accumulated 4,300 hours of operation. For a heavy machine, such a usage duration indicates that it is in the best working condition, with stable performance and high durability, making it highly suitable for engineering projects that require long-term high-intensity operations. In terms of the power system, this device is equipped with an original imported Cummins engine, which is powerful and has high fuel efficiency. It can maintain efficient operation even under harsh working conditions. More importantly, this engine has been meticulously tuned for low noise and minimal vibration, providing operators with a more comfortable working environment. Meanwhile, its advanced emission control system complies with the latest environmental protection standards, ensuring that the construction process is green and environmentally friendly. The hydraulic system adopts the technology independently developed by Kobelco, featuring fast response speed and high control accuracy. Both the digging force and the torque of rotation perform exceptionally well, and it can easily 2025-12-04 12:16:03