HDPE Plastic Spiral Hollow Wall Winding Pipe Extrusion Line, O le laina extrusion e masani lava mo le gaosia o paipa fa'a'amilo puipui o'o lapoa.HDPE hollowness winding paipa ei ai ni vaega laiti ma le maualalo roughness coefficient, e masani ona faaaogaina mo sewerage faiga, alavai afa, nofoaga togafitiga ma le tumama o le paipa tuai, lelei ma eseese tane otaota ua gaosia.Paipa ma taʻitaʻi mai le 200mm-3500mm ma vasega stiffness SN 2,4,6,8,10,12,14,16.O le laina fa'apipi'i paipa muamua e maua mai ai paipa faatafafa mai le HDPE, ona fa'atasi ai lea ma le fesoasoani a se masini fa'apipi'i fa'atasi ma le masini fa'ata'amilomilo, fa'amanu'a i luga o puipui ma soso'o ai fa'atasi e fai ai le tino paipa.Pipe extrusion ma winding system e eseʻese pulea, e mafai ona faʻaaogaina eseese.O le laina faʻasaoina o le malosi, faigofie ona felauaiga ma faʻapipiʻi, o le tupe teufaafaigaluega e maualalo, faigofie ona tausia.