... , extrusionFunctionShock absorption, buffer,oilproof,protection,aging resistance,wear resistance,pressure resistance,anti-slip,waterproofCertificateISO and FDAUse inRunning machine,auto ... 5daysTime of deliveryas fast as we can as fast as we can as your orderAfter serviceTrack your ... NR,NBR,SBR&etc Advantage Anti-shock,durable,waterproof,non-toxic,heat protection,corrosion resistanceOur advantage1. We ...