复合胶管imhando yemhando dzakasiyana dzeic zvinhu zvakasimbiswa层,yekuisa chisimbiso uye yekunze抗kupfeka uye抗kuchembera层。Yakaputirwa nekombuta-inobatsira“labyinth”chisimbiso uye inoumbwa nemukati nekunze螺旋simbi wire tsigiro yakasungirirwa。Yakatangira kuEurope, ndiyo yazvino chizvarwa chekuchengetedza石化软管。