Iyi fin type inoumbwa kubva pabi-metallic chubhu inoumbwa nealuminium yekunze chubhu uye yemukati chubhu yechero chinhu.Iyo fin inoumbwa nekutenderedza zvinhu kubva kunze kwechubhu yekunze kuti ipe yakakosha fin ine yakanakisa kupisa kupisa zvivakwa uye hupenyu hurefu.
Extruded fin inopa yakanakisa corrosion dziviriro ye base tube.
Nguva yekutumira: May-05-2022