Mtundu wa Fin: Extruded Fin Tube
Chubu Zofunika: Carbon chitsulo, chitsulo chosapanga dzimbiri, mkuwa, aluminiyamu
Zida Zomaliza: Copper, aluminium
Utali wa Fin Tube: Palibe malire
Kufotokozera kwazinthu: Machubu opangidwa ndi aluminiyamu opangidwa ndi zingwe amatha kukulitsa moyo wa chosinthira kutentha ndikuwongolera magwiridwe antchito komanso kudalirika kwazaka zambiri.