Nkhani Zamakampani
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Limbikitsani Mawotchi Anu ndi Kupaka Carbon Ngati Diamondi
Kupaka kaboni ngati diamondi (DLC) kumagwiritsidwa ntchito pamawotchi abwinoko, kupereka ntchito, kulimba, komanso kalembedwe.Chosanjikiza cholimbachi chimagwiritsidwa ntchito kudzera munjira yakuthupi kapena ya plasma yowonjezera mpweya wamankhwala, womwe umatchedwa PVD ndi P...Werengani zambiri
