Nkhani Za Kampani
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Makhalidwe Okhazikika a Gate Valve
1. Low madzimadzi kukana.2. Mphamvu yakunja yofunikira pakutsegula ndi kutseka ndi yaying'ono.3. Kuyenda kwa sing'anga sikumangika.4. Mukatsegula kwathunthu, kukokoloka kwa malo osindikizira ndi sing'anga yogwira ntchito kumakhala kochepa kuposa kwa valve yoyimitsa.5. Kufananiza mawonekedwe ndikosavuta, ndipo t...Werengani zambiri
