Njengemveliso ebalaseleyo yexesha elide kushishino lwe-caster,amavili athwala umthwalo nge-polyurethane(PU)bebesoloko bethandwa yimarike ngenxa yokukwazi kwabo ukusingatha imithwalo enzima kunye neenzuzo ezininzi.

Yenziwe ngezinto ezisemgangathweni ophezulu ezivela kwiibhrendi zamazwe ngamazwe, amavili awayilwanga nje kuphela ukuthwala ubunzima obunzima, kodwa aneempawu zokukhusela umgangatho, ukunyathela okungenamthungo, ukuqengqeleka okuthuleyo kunye nokukhwela okugudileyo. Uyilo lwevili lerabha yentsimbi eyintloko, lenza lihlale ixesha elide. Liyakwazi ukumelana nokukhukuliseka kweoyile, igrisi, ukufuma kunye nezinye izinyibilikisi ezininzi. Zifanelekile ngokukodwa kwindawo enzima kwaye zigcina ukusebenza kakuhle.Amavili ePolyurethane (PU)azigugi, azikrazuki kwaye azinampembelelo, kwaye azilula ukuziguqula okanye ukuzithambisa. Kwiimeko zezicelo zoshishino, xa kuthelekiswa nentsimbi yesiqhelo kunye namanye amavili aqinileyo,amavili e-polyurethane(PU)ukunciphisa kakhulu ingxolo yokusebenza, nto leyo ebangela utshintsho oluzolileyo kwindawo yokusebenza.

Amavili athwala umthwalo ePolyurethane(PU)zisetyenziswa kakhulu kwiindawo ezibalulekileyo ezifanaiifolokhwe, iinkqubo zokuphatha izithuthi ezikhokelwa ngokuzenzekelayo (i-AGV), indawo yokugcina impahla ekrelekrele enamacala amathathu, oomatshini bokwakha, izibonelelo zokuzonwabisa kunye nokuveliswa kweemotoZibonelela ngesiqinisekiso esiqinileyo sokusebenza kwezixhobo eziphathwayo zoshishino, kwaye ziba ngumzekelo wezixhobo ezisetyenziswa kwihlabathi liphela kushishino loomatshini.