Certi: ISO/ TS16949 Name: auto rubber to metal bonded bush Material: NBR, SBR, NR,ect Market:China,The USA , Japan, EU Certificatation : ISO/ TS16949 ,ISO9002, ISO9001HG/T 2196-91 of Chemistry of China ,D-2000 of U.S.A and JIS of Japan Name: auto rubber to metal bonded bushMaterial : NBR, SBR, NR,ectCharacteristic: Ozone resistant, High/ Low temperature resistant, Aging resistant, Wearable, Great ...