Cert:ISO/ TS16949 Name:auto rubber radiator hose, rubber air hose Material: EPDM,CR,MVQ,FPM market: ... U.S.A and JIS of Japan 2.Name: auto rubber radiator hose, rubber air hose3.Material : EPDM, CR , MVQ, ACM ... , FPM and some other rubber, Ect 4.Characteristic: Ozone resistant, High/ Low temperature resistant ... produce & design aaccording to clients request. Auto rubber radiator hose