【 Premium Recommendation 】 The top-quality Caterpillar 306D mini excavator is now priced at 43,000 yuan and is an indispensable and capable assistant in your construction projects. This device boasts outstanding performance and reliable quality. Since its commissioning, it has only been in operation for 1,800 hours and is in the best working condition, ensuring its efficient and stable performance. In terms of the power system, the Caterpillar 306D is equipped with a high-performance engine, which not only provides strong power output but also performs well in fuel economy, helping users effectively reduce operating costs. This model adopts advanced electronic control technology, making operation more precise and smooth. At the same time, it has excellent cold start performance, enabling it to quickly enter the working state even in cold environments. The hydraulic system is a major highlight of this machine. It adopts Caterpillar's patented load-sensing hydraulic system, which has a fast response speed and smooth operation. Both the digging force and the rotation speed have reached the leading level in the industry. In addition, this system also features an automatic energy-saving function, which can save energy consumption to the g2025-12-16 13:21:26