1. Ubwino wabwino kwambiri
Mafuta athu osakhala a mkaka amapangidwa kuti apereke chiphaso cha IOS, HAVAL, FDA
2. Ntchito zamaluso
Takhala tikuchita kafukufuku waukadaulo wapamwamba pantchito yopanga ma baluni. Pofuna kupititsa patsogolo ubwino wa utumiki ndi mlingo, antchito athu anamaliza maphunziro a QC, ndikukhazikitsa dipatimenti yapadera yoyendera.