O le paipa faʻalauteleina o le vevela o se paipa uʻamea faʻaogaina auala faʻapitoa o se vevela faʻalauteleina o le faʻaogaina o le faʻaogaina o le hydraulic poʻo le faʻainisinia o le faʻamalosia o le paipa uʻamea mai le puipui uʻamea i luga o le radially fafo dilatation molding pressure processing technology. Mechanical auala nai lo auala hydraulic, masini, faigofie ma sili atu le mana i le lalolagi taʻutaʻua-tele tele-caliber seam ueloina paipa faalauteleina pulea faagasologa ua filifilia.

O se auala fa'agaoioiga o paipa fa'alauteleina vevela, o le paipa la'ititi la'ititi o lo'o gaosia se paipa lapoa. O le paipa fa'avela vevela uamea fa'ameamea fa'ainisinia nai lo le mea itiiti. Faatapulaa i le tulaga uamea seamless tubes uamea faatapulaaina, e tusa ai ma le manaoga iʻuga-tagata faʻatau manaʻomia faʻalauteleina paipa vevela ina ia fanau mai, faʻalauteleina paipa faʻalauteleina faʻataʻitaʻiga faʻataʻitaʻiga masani e fai si tele, e masani lava ona faavae i luga o manaoga o tagata e faaaogāina auaunaga ma le gaosiga, paipa faalauteleina vevela o, tatou e masani ona fai mai le faalauteleina vevela o le paipa, o le density e fai si maualalo, ae faapuupuuina se paipa uʻamea malosi, (paipa uamea seamless) e mafai ona taʻua o le faalauteleina vevela.