EPG has established up a comprehensive set of high quality management method which is offered with superior inspection and take a look at tools. ensures the steadiness and regularity of the important operate of parts. It has established stable cooperation with several effectively known universities and institutes in china this sort of as, Zhejiang College, Jilin University, Technical committee of national chain drive standard, Institute of countrywide chain drive, Zhejiang application engineering substance institute, Huhan substance safety institute and it cooperated to found China First Auto chain institute with National chain drive institute.