【 Premium Recommendation 】 The Caterpillar 307 mini excavator produced at the end of 2020, equipped with a breaker (commonly known as "with a knife"), is your ideal choice for construction. This excavator has a working time of only 1,500 hours and is in a light usage state. The overall condition of the vehicle is excellent, with almost no wear and tear, and it can be immediately put into various engineering operations. In terms of the power system, this excavator is equipped with a Caterpillar C2.4 inline four-cylinder turbocharged diesel engine, with a rated power of 40.4kW at 2200rpm. It features strong power output and smooth operation characteristics, maintaining an efficient and stable working state even under harsh working conditions. Meanwhile, its features of low fuel consumption and low emissions also meet modern environmental protection requirements. In terms of the hydraulic system, the Caterpillar 307 is equipped with advanced negative flow control technology, which can automatically adjust the hydraulic oil flow according to the actual operation requirements, ensuring that the excavator arm moves more precisely and smoothly, improving work efficiency while reducing energy consumption. In addition, this model also feature2025-12-14 20:03:49