... . 2,OEM service 3,Ozone resistance,aging resistance,UV resistance Rubber Buffer Product1, Material:NBR,XNBR,SBR,EPDM,IIR,NR,EP,Silicone ... 30~90 shore A3, Property:high/low temperature resistance,oil and fuel resistance,weathering resistance,Ozone resistance etc.4, Certification:ISO9001 ... your drawings or samples.8, OEM or ODM is welcomed. Rubber Buffer Product