Recently, Sany Heavy Machinery officially released nearly 40 new generation of national standard excavators in Kunshan, realizing the upgrading of the national standard excavators of the whole series, and showing the world the strength of innovation and leadership.

Relying on the "S series" exclusive engine independently developed by Sany, it has the characteristics of high power, high torque, strong power, etc. The average power of the new model is 8% higher than that of the national three models, and the proportion of automatic regeneration is up to 99%.

In addition, the national four new models also use the advanced technology of intelligent manufacturing. In addition to the top bucket capacity design, they also use three core technologies, including engine MAP, valve element composite control technology, and PVE-I pump valve engine intelligent matching, which further improve the operating efficiency under the premise of reducing fuel consumption and improving operating comfort.Editor/Ma Xue