ISO/ TS16949 Name: auto rubber radiator tube Material:EPDM,CR,MVQ,FPM,NR Durometer: 50A-70A market:china,EU, USA, Japan Certificatation : ISO/ TS16949 ,ISO9002, ISO9001Meet the standard of HG/T 2196-91 of Chemistry of China ,D-2000 of U.S.A and JIS of Japan Name: auto rubber radiator tube , auto air hose Material : CR, EPDM, NBR,SBR, FPM, ACM ,NR,ect Characteristic: Ozone resistant, High/ Low ...