Galasi yolimba ndi ya galasi lotetezera.TOUGHENED glass ndi mtundu wagalasi woponderezedwa, kuti apititse patsogolo mphamvu ya galasi, nthawi zambiri amagwiritsa ntchito mankhwala kapena njira zakuthupi, kupanga kupanikizika pamwamba pa galasi, galasi, chimbalangondo chakunja, mphamvu yoyamba ...
Werengani zambiri