Sanadka 2019, Shirweynaha caalamiga ah ee Holtop ayaa lagu qabtay magaalada Beijing.
2018,Holtop waxa uu bilaabay humidifiers cusub oo hawo cusub ah iyo unug hawo hawo oo leh nidaamka bamka kulaylka
Sanadka 2017, Holtop waxaa loo doortay shirkad qaran oo Hi-tech ah oo bilaabay hawo-mareenada soo kabashada tamarta ee taxanaha Eco-clean Forest.
Sanadka 2016-ka, Holtop waxay u guurtay saldhigeeda cusub ee wax soo saarka waxayna ku guulaysatay kobaca sanadlaha ah ee 39.9%.
2014kii, Holtop waxaa ansixiyay kormeerka SGS ee nidaamka maamulka ISO.
Sannadkii 2012-kii, Holtop waxa uu guul weyn ka gaadhay garoonka AHU isagoo la shaqaynaya Mercedes Benz, BMW, Ford, iwm
Sannadkii 2011kii, Saldhigyada wax soo saarka Holtop waxaa shahaado ka helay ISO14001 iyo OHSAS18001.
In 2009, Holtop waxay siisay nidaamyada hawo soo kabashada tamarta ee bandhigyada World Expo.
Intii u dhaxaysay 2007-2008, Holtop wuxuu dhisay shaybaadhka enthalpy ee la oggolaaday oo la keenayNidaamyada hawo soo kabashada tamarta ee Ciyaaraha Olombikada.
Sannadkii 2005tii, Holtop waxa uu u guuray warshad 30,000sqm ah waxana shahaado siisay ISO9001
Sannadkii 2004-tii, Holtop kulaylka wareega wareega ah ayaa bilaabay suuqa.
Sannadkii 2002-dii, Holtop si rasmi ah ayaa loo aasaasay, hawo-mareenka soo kabashada tamarta ayaa laga bilaabay suuqa.