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A shekara ta 2002
A ranar 22 ga Mayu, 2002, an kafa Holtop, HOLTOP alama na dawo da iska mai ƙarfi a kasuwa.
A shekara ta 2003
A lokacin SARS, Holtop ya ba da sabbin kayan aikin iskar iska ga asibitin Xiaotangshan SARS, Babban Asibitin Sojojin Ruwa, da dai sauransu, kuma an ba shi lambar yabo ta "Fitaccen Gudunmawa don Yakar SARS da gwamnatin gundumar Beiiing ta bayar.
A shekara ta 2004
An ƙaddamar da samfuran Holtop Rotary Heat Exchanger a kasuwa.
A shekara ta 2005
Masana'antar Holtop ta faɗaɗa zuwa 30,000sqm kuma an ba da takaddun shaida ta ISO9001 ingancin tsarin gudanarwa.
A shekara ta 2006
An ƙaddamar da na'urorin sarrafa iska na Holtop mai zafi a kasuwa. Holtop ya kafa reshe tallace-tallace ofisoshin a Shanghai, Tianjin, da dai sauransu yankunan, Holtop ya fara kafa tallace-tallace cibiyar sadarwa rufe dukan kasar.
A shekara ta 2007
Holtop ya shiga cikin tattara ma'auni na kasa na "Air zuwa Air Energy farfadowa da na'ura" ; An samar da sabbin na'urorin iskar iska don wuraren wasannin Olympics na Beijing, dakin kekuna na Laoshan, dakin shakatawa na jami'ar kimiyya da fasaha ta Judo, dakin wasan shinge na cibiyar taron kasa, filin wasan motsa jiki na Olympics na Qingdao, da dai sauransu.
A shekara ta 2008
Holtop ya gina dakin binciken enthalpy na ƙasa da aka ba da izini kuma cibiyar kulawa da ingancin kwandishan ta ƙasa ta tabbatar.
A shekarar 2009
Holtop ya ba da na'urorin na'ura na makamashin dawo da iska zuwa cibiyar baje kolin duniya ta Shanghai da dai sauransu 15 wuraren baje koli na duniya, Hasumiyar Guangzhou da sauran wuraren wasannin Guangzhou na Asiya, manyan wuraren wasannin kasar Shandong da dakin wasan tennis, da dai sauransu.
A cikin 2010
Holtop ya gina wurare 18 tallace-tallace da ofisoshin sabis na tallace-tallace ya mamaye duk ƙasar. An Sami "Lasisin Samar da Samfuran Masana'antu na Ƙasa"
A cikin 2011
Holtop ya sami takaddun shaida ta ISO 14001 da OHSAS 18001.
A shekarar 2012
Holtop ya sami babban nasara wajen samar da samfuran AHU na musamman akan filin masana'antar Mota ta hanyar aiki tare da Mercedes Benz, BMW, Ford, da sauransu. Holtop Rotary Heat Exchanger wanda Eurovent ya tabbatar. Duka jerin samfuran Holtop makamashi dawo da iska wanda aka tabbatar da su ta "Tabbacin Samfuran Kayan Aikin Injiniyan Makamashi".
A cikin 2013
Holtop ya saka hannun jari kuma ya fara gina sabon tushe na samar da kayayyaki wanda ya mamaye yanki na 40,000㎡ a yankin raya tattalin arzikin Badaling na Beijing.
A cikin 2014
Holtop ya shiga Allianceungiyar Masana'antar Tsabtace Jirgin Sama ta China da Allianceungiyar Masana'antar Fresh Air, SGS ta amince da Holtop a cikin sabunta takaddun shaida na tsarin gudanarwa na ISO uku.
A cikin 2015
Holtop ya fara amfani da aikin yanayin gudanarwar rukuni a hukumance; Kamfanin masana'antar Holtop Badaling, mafi girman tushen samar da kayayyakin dawo da zafi a kasar Sin, an yi amfani da shi bisa hukuma; Holtop ya sami haƙƙin ƙirƙirar ƙasa guda biyu; Holtop ya shiga cikin harhada ma'auni na kasa na "Sashin Musanya Zafin iska zuwa iska don Na'urar Samar da iska da na'urorin sanyaya iska", an fitar da mizanin kuma an aiwatar da shi.
A cikin 2016
An ba Holtop lambar yabo ta "Harkokin Kasuwancin Zhongguancun"
Holtop ya sami babban nasara a aikin kwantar da iska na motar Geely Belarus. Holtop iyali sabobin iska tsarkakewa kayayyakin samu biyu na kasa hažžožin. Ƙungiyar Holtop ta shiga cikin haɗar "Fresh Air Purifier" da "Technical Specification for Civil Building Fresh Air System Engineering", an ƙaddamar da shi kuma an aiwatar da shi.
A cikin 2017
An ba da lambar yabo Holtop "Kamfanin Fasahar Fasaha ta Kasa": Holtop Family Eco-Clean Series sabon tsarin tsabtace iska ERV wanda aka ƙaddamar a kasuwa.
A cikin 2018
Kamfanin Kare Muhalli na Holtop ya sami lambar yabo "National High-tech Enterprise", "Holtop Science and Technology Park" an yi amfani da shi.
A cikin 2019
Holtop mai haɓaka kansa DX nau'in zafin dawo da iska mai tsarkakewa AHUs wanda aka ƙaddamar a kasuwa.
A cikin 2020
A lokacin annobar COVID-19, Holtop tare da hadin gwiwar bayar da gudummawar sabbin kayan aikin iska tare da gidauniyar Zhong Nanshan, sun ba da sabon tsarin samar da iska ga asibitin mafaka na Wuhan.