It has set up steady cooperation with numerous well known universities and institutes in china these kinds of as, Zhejiang University, Jilin College, Technical committee of nationwide chain generate regular, Institute of national chain push, Zhejiang software engineering substance institute, Huhan materials protection institute and it cooperated to identified China 1st Auto chain institute with National chain drive institute.Hangzhou EPG Co.,Ltd. , was founded in November, 1997. With its five wholly owned subsidiaries.Wonderful attention has been compensated on environmental protection and power preserving.