Serrated Finned Tube
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Chitsulo chachitsulo chosapanga dzimbiri chophatikizika ndi chubu chachitsulo chosapanga dzimbiri
Serrated fin chubu tsopano ndiyotchuka kwambiri popanga boiler, chotengera chopondera ndi zida zina zosinthira kutentha.Ili ndi maubwino ambiri kuposa machubu ena olimba olimba.
