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I ka makahiki 2002
Ma Mei 22, 2002, ua hoʻokumu ʻia ʻo Holtop, ua hoʻokuʻu ʻia ka ventilator hoʻōla ikehu HOLTOP ma ka mākeke.
I ka makahiki 2003
I ka wā SARS, ua hoʻolako ʻo Holtop i nā lako hoʻoulu ea hou no ka haukapila SARS o Xiaotangshan, ka Halemai Nui Navy, a me nā haukapila ʻē aʻe, a ua hāʻawi ʻia iā ia ka "Outstanding Contribution Award to Fighting SARS" i hoʻopuka ʻia e ke aupuni kūloko ʻo Beiiing.
I ka makahiki 2004
Ua hoʻokuʻu ʻia nā huahana Holtop Rotary Heat Exchanger ma ka mākeke.
I ka makahiki 2005
Ua hoʻonui ʻia ka hale hana ʻo Holtop i 30,000sqm a ua hōʻoia ʻia ʻo ia ka palapala hōʻoia ʻōnaehana hoʻokele maikaʻi ISO9001.
I ka makahiki 2006
Ua hoʻokuʻu ʻia nā ʻāpana lawelawe ea hoʻōla wela ʻo Holtop ma ka mākeke. Ua hoʻokumu ʻo Holtop i nā keʻena kūʻai lālā ma Shanghai, Tianjin, a me nā wahi ʻē aʻe, ua hoʻomaka ʻo Holtop e hoʻokumu i kahi pūnaewele kūʻai e uhi ana i ka ʻāina holoʻokoʻa.
I ka makahiki 2007
Ua komo ʻo Holtop i ka hōʻuluʻulu ʻana o ke kūlana aupuni o "Air to Air Energy Recovery Units"; Hāʻawi i nā lako ʻōnaehana ea hou no nā wahi Pāʻani ʻOlumepika ʻo Beijing, hale paikikala o Laoshan, judo Hall o ke kulanui o ka ʻepekema a me ka ʻenehana, hale pā o ka National Convention Center, Qingdao Olympic Sailing stadium, a pēlā aku.
I ka makahiki 2008
Ua kūkulu ʻo Holtop i ka hale hana enthalpy i ʻae ʻia e ka ʻāina a ua hōʻoia ʻia e ke kikowaena nānā a me ka nānā ʻana i ka maikaʻi o ka ea ea.
I ka makahiki 2009
Ua hoʻolako ʻo Holtop i nā lako ʻōnaehana hoʻōla ea i ka Shanghai World Expo Center etc 15 mau wahi o World Expo, Guangzhou Tower a me nā wahi ʻē aʻe o Guangzhou Asian Games, nā wahi nui o Shandong National Games a me ka tennis hall, etc.
I ka makahiki 2010
Ua kūkulu ʻo Holtop i 18 mau wahi kūʻai aku a me nā keʻena lawelawe ma ka pūnaewele kūʻai aku ma ka ʻāina holoʻokoʻa. Ua loaʻa iā ia ka "Laikini Hana Huahana ʻOihana Lahui"
I ka makahiki 2011
Ua hōʻoia ʻia ʻo Holtop e ISO 14001 a me OHSAS 18001.
I ka makahiki 2012
Ua hoʻokō ʻo Holtop i ka holomua nui i ka hoʻolako ʻana i nā huahana AHU i hana ʻia ma ke kahua ʻoihana kaʻa ma ka hana pū ʻana me Mercedes Benz, BMW, Ford, a pēlā aku. Ua hōʻoia ʻia ka mea hoʻololi wela rotary Holtop e Eurovent. ʻO ka moʻo holoʻokoʻa o nā huahana ventilator hoʻōla ikehu Holtop i hōʻoia ʻia e ka "Construction Engineering Energy Saving Products Certification".
I ka makahiki 2013
Ua hoʻopukapuka ʻo Holtop a hoʻomaka i ke kūkulu ʻana i kahi kahua hana hou e uhi ana i kahi ʻāpana o 40,000㎡ ma Beijing Badaling Economic Development Zone.
I ka makahiki 2014
Ua hui pū ʻo Holtop me China Air Purification Industry Alliance a me China Fresh Air Industry Alliance, ua ʻāpono ʻia ʻo Holtop e SGS i ka loiloi hoʻohou hōʻoia o nā ʻōnaehana hoʻokele ISO ʻekolu.
I ka makahiki 2015
Ua hoʻomaka kūhelu ʻo Holtop e hoʻohana i ka hana hoʻokele hui; Ua hoʻokomo kūhelu ʻia ke kahua hana ʻo Holtop Badaling, ke kahua hana nui loa o nā huahana hoʻōla wela ma Kina; Ua loaʻa iā Holtop ʻelua mau palapala hoʻopaʻa inoa aupuni; Ua komo ʻo Holtop i ka hōʻuluʻulu ʻana o ke kūlana aupuni o "Air to Air Heat Exchange Unit for Unit Ventilation and Air Conditioning System", ua hoʻolaha ʻia a hoʻokō ʻia ke kūlana.
I ka makahiki 2016
Ua hāʻawi ʻia ʻo Holtop i ka "Zhongguancun High-Tech Enterprise"
Ua hoʻokō ʻo Holtop i ka holomua nui ma ka papahana hoʻoluʻu ea o ka hale hana kaʻa ʻo Geely Belarus. Ua loaʻa i nā huahana hoʻomaʻemaʻe ea hou o ka home ʻo Holtop ʻelua mau palapala sila aupuni. Ua komo ka hui ʻo Holtop i ka hōʻuluʻulu ʻana o nā kūlana "Fresh Air Purifier" a me "Technical Specification for Civil Building Fresh Air System Engineering", ua hoʻolaha ʻia a hoʻokō ʻia.
I ka makahiki 2017
Ua hāʻawi ʻia ʻo Holtop i ka "National High-Tech Enterprise": Ua hoʻokuʻu ʻia ka ʻōnaehana hoʻomaʻemaʻe ea hou ʻo Holtop home Eco-Clean Series ERV i ka mākeke.
I ka makahiki 2018
Ua hāʻawi ʻia ʻo Holtop Environmental Protection Company i ka "National High-Tech Enterprise", a ua hoʻohana ʻia ʻo "Holtop Science and Technology Park".
I ka makahiki 2019
Ua hoʻokuʻu ʻia nā AHU hoʻomaʻemaʻe ea hoʻōla wela ʻano DX i hoʻomohala ʻia e Holtop ma ka mākeke.
I ka makahiki 2020
I ka wā o ke ahulau COVID-19, ua hāʻawi pū ʻo Holtop i nā lako ea hou me ka Zhong Nanshan foundation, a ua hāʻawi i kahi hopena ʻōnaehana ea hou no ka haukapila ʻo Wuhan.