Certificatation:ISO/TS16949 Name:rubber air hose,moulded rubber bend material : EPDM,CR,MVQ, ... and JIS of Japan 2.Name: Auto molded rubber air hose,moulded rubber bend3.Material : EPDM, CR , MVQ, ACM, ... FPM ,ect 4.Characteristic: Ozone resistant, High/ Low temperature resistant, Aging resistant, Wearable ... aaccording to clients request. Auto molded rubber air hose