【 Premium Recommendation 】 A second-hand Sany SY75C excavator manufactured in December 2012, with an actual working time of only 2,700 hours, is currently priced at over 130,000 yuan. This equipment is one of the classic models of Sany Heavy Industry. It enjoys an extremely high reputation in the market for its outstanding performance, stability and high cost performance. It is equipped with the well-tested Yanmar 4TNV98 four-cylinder in-line water-cooled turbocharged engine, which is powerful and has good fuel economy. Even under long-term high-intensity operation, it can maintain good power output and smooth operation, making it very suitable for earthwork excavation, site leveling and other tasks in various small and medium-sized engineering projects. In terms of the hydraulic system, this machine is equipped with advanced negative flow control technology, which can automatically adjust the output flow of the pump according to the actual load, thereby achieving more precise operation response and higher work efficiency. Meanwhile, its robust and durable structural design, combined with high-quality manufacturing processes, ensures that the entire machine has a long service life even under harsh working conditions. In addition, the2025-12-20 09:10:56