Timagwiritsa ntchito ukadaulo wa evaporation wotentha kupanga zokutira za nikel pamikanda yamkuwa.Kugwiritsa ntchito sikunali kwa vacuum metallizing.Ndi makina ang'onoang'ono okutira vacuum poyesa.Makasitomala athu ndi amodzi mwa omwe amapereka zida za Huawei.
Nthawi yotumiza: Nov-04-2022