I-Aluminiyam i-alloy extrusions isetyenziswa ngokubanzi kumashishini amaninzi kunye nokusetyenziswa ngenxa yobunzima bayo, amandla kunye nokuguquguquka.Nangona kunjalo, ukuqinisekisa ukuba ezi profayili zihlala zintle kwaye zomelele ekuhambeni kwexesha, ukugcinwa okufanelekileyo kubalulekile.Kweli nqaku, siza kuxoxa...
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