【 Premium Recommendation 】 The high-end version of the 2021 Caterpillar 330 excavator has a working time of only over 3,000 hours. This is a nearly brand new second-hand excavator. It boasts outstanding performance and reliable quality, making it a capable assistant in your engineering projects. 【 Power System 】 This excavator is equipped with a Caterpillar C7.1 engine, which is renowned for its powerful output, excellent fuel economy and low emissions. It can maintain efficient operation even in harsh working environments, ensuring that your project progress is not affected. In addition, its advanced electronic control system can automatically adjust the power output according to the actual working conditions, further enhancing work efficiency while reducing fuel consumption costs. The hydraulic system adopts Caterpillar's proprietary intelligent hydraulic technology, making the operation more flexible and precise. Whether it is excavation or loading operations, it can be handled with ease. The efficient oil return cooling system ensures the stability of long-term operation, reduces maintenance frequency and extends the service life of the equipment. 【 Advantages and Highlights - ** High Configuration ** : This model is the high-en2025-12-17 19:51:40