... A; rubber about 40~85 Shore ATechnologyMoulding, punch, extrusionFunctionsave your breath,easy pull, buffer,oilproof,protection,reduce noise,wear ... as we can as fast as we can as your orderAfter serviceTrack your using situationPayment 50% in advance and then finished ... production 1-2weeks).4. Experienced sales representatives follow up your new projects with high efficiency.5. Small order quantity ...