... oil seal,seal 2. MATERIAL : NBR 3. OEM quality and TS16949. 1.Material:NBR,HNBR,PTEE,FPM,MVQ,EPDM,SILICONE ... , also can make on your demand;3.Characteristics: high and low temperature resistant, acid-alkali resistant, ozone resistant,aging ... ,motocycles,trucks,buses,agricutural machinery and any equipments5.Certification: GB/T19001-2000-ISO9001: 2008 standard and and SGS,ROHS,REACH,FDA6.Production ...