Holtop Hono a ringa me nga rererangi a Etiopia mo te maakete o Awherika
I te Pipiri 18, 2019, i hainatia e te tari o Holtop tetahi kirimana me Etiopian Airlines ki te whakarato i te pāmahana me te makuku DX Central Air Conditioner mo te ISO-8 Room Clean of Aircraft Oxygen Bottle Overhaul Workshop.
Holtop pāmahana me te haumākū DX Central Air Conditioner Feature
Ko te kaha o te pouaka ka tutaki ki D1
Ka tutaki te tauwehe piriti wera ki te TB2
Ka tutuki te whakawhiti wera ki te T2
Te whakamatautau mahi a AHU e ai ki te EN1886:2007
