Tanneef ci wàllu material ngir tuyo oto dafay topp ñaari yoon yi "media yi mëna ànd ak environmaa bi." Lignée karburaa yu cosaan yi dañuy njëkka jëfandikoo ñaari-lalalayer tubing bu dëgër (ak couche ci biir bu diw-restant nirile kawsu ak benn layer buy aar chloroloroosulfonated). {5} versions yu bees yi dañuy boole benn fluorolelamer (FKM) ngir xeex corrosion biouel. Sistemu seddal bi dafay jaar ci jëm kanam xarala yu bees yu tàmbalee ci wen wu dëgër dem ba ci tube alloy bu aluminium. "plastic-uluminum-plastik" ñett-lalalayer (10}}lalalalayer composite (PAP tubing) dafay jëfandikoo benn layer bu digg bi ngir mëna jëfandikoo tàngoor wi, ci noonu la couche plastik yi ci biir ak yi ci biti di gëna suqali mbañeel corrosion. Lignée frein yi dañu am njaxasu tubaage asiye bu dëgër ak ay hose kawsu: ligne transmisioŋ bu mag bi dafay jëfandikoo ñaari-lalayer, bobine- tuubing (diggante 0.6{17 {17 {17 {17 {17 {17 âll) ci anam wu méngoo ak SAE J1401 standard, ci noonu la wàllu lëkkaloo EPDM di jëfandikoo ci boule bi. High{18}} ay tuyo seddale ngir oto energie yu bees ñu ngi koy faral di defaree ci kaw {19} Température {22}- plastik yu ingénieur yu melni nylon 12 (PA12) wala polyamide {PAI). Yenn aplikaasioŋ yu am solo yi dañuy jëfandikoo ay xeeti tuyo yu jafee xam, ñu jëfandikoo ko ci anamu moule injection metal (MIM).
Ci wàllu defar yi, defar tuyo oto yu bees yi defar nañu benn chaîne prosedur bu yam ci liggéey bi. Defar hose trouber dafay jëfandikoo ñeenti- star: extrusion tube ci biir tube → fibre/steel braid braid → coating tube bi ci biti → vulcanisation ak jëmmal. Tamperatiir bi ak jaar-jaar bi ci doxalinu vulcanisation bi dafay indi jafe-jafe ci dundu tige bi. Liggéeyu tige métal dafay boole xarala yu bees yu melni tamping bu jaar yoon (ngir defar xal), CNC dafay bënn (ak rayon bu gëna ndaw bu 1.5D), ak soudure laser (ngir ensemble tige asiye inox). Yokkateg xaralay imprime 3D dafa wane njariñam ci prototyping. Sinntering laser buñ tànn (SLS) dafay tax ñu mëna defar prototype tuyo yu bari ak yooni debit yu jafee xam. Ci anam wu fësoon, sàrti environmaa bi mooy jëfandikoo xaralay defar yu wert: ndox- degresers yu sukkandiko ci defar defar solvant, plomb).
