【 Premium Recommendation 】 The high-end Caterpillar 336 excavator purchased in 2021 has only been in use for 1,200 hours so far, almost equivalent to a brand new machine. This device not only has a well-maintained appearance but also keeps its internal mechanical condition at the best level. It is a rare "top-quality and nearly new" choice in the market. In terms of the power system, the 336 model is equipped with the C9.3B engine independently developed by Caterpillar, which meets the National III emission standards and features powerful output and excellent fuel economy. Its maximum power can reach 280kW (approximately 375 horsepower), ensuring sufficient power support in all working conditions. Whether it's digging hard soil or breaking rocks, it can handle them with ease. In addition, the advanced electronic control system can automatically adjust the rotational speed according to the actual load, further enhancing work efficiency and reducing fuel consumption. The hydraulic system adopts the latest high-pressure common rail technology, combined with highly efficient electrically controlled pumps and proportional valves, making the overall operation of the machine more stable and smooth, and the response speed faster. The standar2025-12-17 07:47:36