EPG has been productively accredited by ISO9002 Quality Administration System, ISO9001 Good quality Administration Program, API certificate, ISO/TS16949:2002 and ISO10012 measurement administration method. EPG was awarded with “popular product of Zhejiang Province” and “renowned manufacturer of Zhejiang Province”.Maintaining in mind that excellent support is the important to cooperating with clients, we strive to meet substantial top quality expectations, offer you competitive prices and make sure prompt shipping and delivery.