Yatangiye mu 1996, Airpull (Shanghai) Akayunguruzo kamaze gukura muburyo bukora bwo gukora compressor yo mu kirere. Nkumushinga wubuhanga buhanitse mubushinwa mugihe kigezweho, isosiyete yacu yerekanye ubuhanga bwumwuga mugushushanya, gukora, no kugabura. Dutanga ibice byinshi byogusimbuza ikirere harimo ibice byo murwego rwohejuru nko kuyungurura ikirere, gushungura amavuta, hamwe no gutandukanya amavuta yo mu kirere.