Glass CHIKWANGWANI ndi mtundu wa inorganic nonmetal zinthu ndi ntchito bwino, amene ali osiyanasiyana ntchito.Galasi CHIKWANGWANI kunsi kwa mitsinje kufunika zikuphatikizapo zomangira, zoyendera (galimoto, etc.), zipangizo mafakitale, zamagetsi (PCB) ndi mphepo mphamvu, mlandu 34%, 27%, 1...
Werengani zambiri