Yatangiye mu 1996, Akayunguruzo ka Airpull (Shanghai) kamaze gukura kaba uruganda rukora inganda zo guhumeka ikirere.Nkumushinga wubuhanga buhanitse mubushinwa mugihe kigezweho, isosiyete yacu yerekanye ubuhanga bwumwuga mugushushanya, gukora, no kugabura.Dutanga ibintu byinshi bitandukanye byo gusimbuza ikirere harimo ibice byo mu rwego rwo hejuru nko gushungura ikirere, gushungura amavuta, hamwe no gutandukanya amavuta yo mu kirere.