Huizhou Dongbao Gulu ndi bizinesi yayikulu yothandizidwa ndi ndalama ku Hong Kong.Idakhazikitsidwa mu 1995. Ili ndi R & D ndi zoyambira zopanga ku Shenzhen ndi Huizhou.Pakati pawo, malo osungirako mafakitale a Huizhou amakono ali ndi malo okwana maekala 500 ndipo aposa 4,000.Makampani akuluakulu ogwira ntchito.Kampaniyo imayang'ana pa kafukufuku ndi chitukuko, kupanga ndi malonda a zinthu zosiyanasiyana monga scalding magetsi, masangweji, makina khofi, mabokosi kutchinjiriza, nthunzi magetsi, mafelemu pakompyuta gawo, oyeretsa mpweya, etc.

Kampani ya Dongbao inayamba kumanga paki ya mafakitale ku Huizhou m'chaka cha 2009. Kampaniyo poyamba sinagwirizane ndi kuziziritsa kwa mpweya wa chilengedwe chifukwa sichidziwika bwino.Anayesa kukhazikitsa malo ochitira jekeseni ndi maganizo okayikitsa.Malingana ngati yankho lathu ndi mankhwala amatha kuthetsa kutentha kwapamwamba ndi vuto la sultry la msonkhano wopangira jekeseni, ma air conditioners ndi mafiriji ogwirizana ndi chilengedwe adzaikidwa m'dera lonse la fakitale.

Mu 2012, kutalika kwa msonkhano woyamba wa jakisoni mu mayeserowo unali mamita 80, m'lifupi: mamita 27, ndi makina opangira jekeseni 65.Asanakhazikitsidwe mpweya woteteza chilengedwe, kutentha kwa msonkhanowo kumatha kufika madigiri 39 m'chilimwe, ndipo mpweya sunali kuzungulira.Chiwopsezo cha ogwira ntchito ndichokwera.Pambuyo pake, tidayika zoziziritsa kukhosi 28 ndikugwiritsa ntchito njira yozizirira yonse.Ntchito yonseyo itayendetsedwa, kutentha kwa msonkhanowo kunatsika kwambiri mpaka madigiri 30 (± 1 ° C), ndipo mpweya wa msonkhano wonse unali watsopano, zomwe zinasintha kwambiri malo opangira antchito komanso kupititsa patsogolo ntchito zopanga.Kuyambira pamenepo Wogwira ntchitoyo akudziwitsidwa ngati ulemerero wa ubwino mu msonkhano wa "Environmental Protection Air Conditioning".

Mu 2013, kampaniyo idaganiza zokhazikitsa zoziziritsira zachilengedwe mumsonkhano wopanga chomera chonsecho.Kuphatikizapo zokambirana 15, kuphatikizapo kusindikiza silika, kusonkhanitsa, kulongedza, ndi mizere yamagetsi.kampani ali mogwirizana anazindikira utumiki wonse operekedwa ndi Ruichang, Dongguan, kuchepetsa kwambiri mowa mphamvu, anakana kwathunthu dongosolo kukhazikitsa chikhalidwe chapakati mpweya zoziziritsa kukhosi, kupulumutsa ambiri unsembe woyamba ndalama ndi ndalama ntchito, ndipo akwaniritsa ndithu phindu chikhalidwe ndi phindu zachuma. .Essence