1. Kugwiritsa ntchito Aluminium Coil Aluminiyamu ndi chitsulo chothandiza kwambiri chifukwa cha makhalidwe ake apadera, kuphatikizapo kusungunuka, kukana dzimbiri ndi dzimbiri, ndi zina zotero. Makampani ambiri atenga koyilo ya aluminiyamu ndikuigwiritsa ntchito m'njira zosiyanasiyana. Apa, tikuchita ...
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