... our company has the self-development products, like TONFON fluorine silicone hose ,TOFON intake pipe assembly air filter ,rubber seal , ... parts.(6) EPDM foam parts.(7) NBR dense parts.(8) Silicone,EPDM & PVC molded parts.(9) Other special TPV,TPO,TPR ... price7. Hardness: 50-80 Shore A8. Different types of the hoses for choose9. Stable extrusion10. Manufactured according to customers' requirement TRADE ...