... ;TS16949 standard 4.sample for free 5.various different types silicone rubber hose SHANDON TOFON AUTO PARTS CO.,LTD. is a ... undertake OEM orders, as our company has the self-development products, like TONFON fluorine silicone hose ,TOFON intake pipe assembly air filter ... parts.(6) EPDM foam parts.(7) NBR dense parts.(8) Silicone,EPDM & PVC molded parts.(9) Other special TPV,TPO,TPR ...