【 Premium Recommendation 】 The Sumitomo SH500-6 excavator, manufactured in 2021, has only been in operation for 1,500 hours. It is in excellent condition and has complete maintenance records throughout the entire process. It is a high-quality second-hand excavator rarely seen on the market. It not only features a powerful power system and an efficient hydraulic system, but also has the following major highlights: 1. ** Outstanding Power System ** : Equipped with the original imported Cummins QSB6.7-C240 engine, with a rated power of 240kW (322 horsepower), it is powerful, stable and reliable. This engine performs exceptionally well in terms of fuel economy and environmental protection, and can handle complex and harsh working environments with ease. 2. ** Efficient and Precise Hydraulic System ** : Equipped with Sumitomo's unique HIOS IIIA hydraulic control system, it features a fast response speed and high operational sensitivity, enabling more precise motion control. Whether it is excavation or loading operations, it can provide smooth and stable performance, greatly improving work efficiency. 3. ** Exemption from vehicle condition inspection ** : After strict inspection by a professional inspection team, it has been confirmed tha2025-12-16 21:15:05