Molded Rubber Part 1,FDA,ROHS Certificated. 2,OEM service. 3,Ozone resistance,aging resistance,UV resistance. Molded Rubber Part1, Material:NBR,CR,SBR,HNBR,ACM, EPDM,IIR,NR,EP,Silicone,Viton etc.2, Hardness:Between 30~90 shore A3, Property: high/low temperature resistance,oil and fuel resistance,weathering resistance,Ozone resistance etc.4, Certification: ISO9001:2008,ROHS, FDA5, Packing: plastic ...