EPG was awarded with “popular item of Zhejiang Province” and “renowned brand name of Zhejiang Province”.EPG has been productively licensed by ISO9002 Good quality Administration Technique, ISO9001 Good quality Administration Technique, API certification, ISO/TS16949:2002 and ISO10012 measurement administration technique. If you require any data or samples, remember to get in touch with us and you will have our soon reply.