【 Recommendations for Premium Second-hand Excavators This 20-year-old Caterpillar 336 high-end excavator is one of the most favored heavy-duty construction equipment in the market. It is equipped with a powerful 9.3B engine, which is powerful, stable and reliable, and can easily handle the high-intensity operation requirements in various complex working conditions. Since its manufacture, the actual working time of this equipment has only been 9,700 hours. For such a durable machine, this usage period indicates that it is in the best condition and still has a long service life in the future. In terms of maintenance and upkeep, this machine has always been meticulously cared for by a professional team, ensuring that it is always in good operating condition. It is particularly worth mentioning that its major components such as the engine and pump body remain in a "dry" state - that is, there is no oil leakage at all. This not only demonstrates its excellent sealing performance but also reflects the high standards of the previous user for equipment maintenance. In addition, this 336 model is also equipped with an advanced hydraulic system. Both the digging force and the control sensitivity have reached the industry-leading level, which c2025-12-17 09:14:50