Colung-yophika aluminium coil

Colul-coumukulu ya aluminium ya aluminium imagawika coil aluminium coil ndi pvdf. Mbali yapamwamba ya coil ya aluminium imapakidwa utoto wapamwamba wa fluororesin. Izi zimagwiritsidwa ntchito kwambiri kupanga zigawo za aluminiyamu mawonekedwe ndi mapulogalamu ena padziko lonse lapansi.