... one stop service and all certificates Material:rubber and butyleGood pulling strenthHigh rubber contentGood gas tightnessOne stop service and all ... 1624923292500Z1-02-1,Z1-02-2supply various kinds of natuarl rubber & butyl motorcycle tubes.The company and its products have ... exported to Canada,USA,Russia,Singapore, Japan,India,Brazil, Pakistan,Indonesia.Yemen, U.A.E.,Iran,and many other countries. ...