SUS introduced and innovated the VonRoll-Hitachi Zosen Machinery grate in Switzerland to make it fit the characteristics of China's waste and realize the localization of incineration equipment.

The technology won the second prize of national science and technology progress, and was selected into the large-scale achievement exhibition of "five years of sheer endeavour" of the 19th National Congress of the CPC.

SUS has a large technology R & D team, and has carried out industry university research cooperation with Columbia University, Tsinghua University, Zhejiang University and other domestic and foreign universities and research institutes, and has achieved rich scientific research achievements.