【 Premium Recommendation 】 Second-hand Caterpillar 312 excavator Dear customer, we are delighted to recommend to you this second-hand Caterpillar 312 excavator with outstanding performance and excellent condition. Since its commissioning, this equipment has accumulated a working time of only 3,500 hours, which is far lower than the average service life of similar equipment, ensuring its good mechanical condition and long service life. In terms of the power system, this machine is equipped with an original imported Caterpillar engine, which is renowned for its powerful output and excellent fuel economy. It can maintain stable operation even under harsh working conditions, meeting various construction demands while effectively reducing operating costs. In addition, after comprehensive inspection and maintenance by a professional team, all performance indicators of the engine have reached the best state, allowing you to devote yourself to the engineering project without any worries. The hydraulic system is one of the key factors determining the working efficiency of excavators. This Caterpillar 312 is equipped with an advanced negative flow control system, which not only has a fast response speed and flexible and precise operation, but2025-12-14 15:59:23