A cikin 2019, An gudanar da taron masu rabawa na kasa da kasa na Holtop a birnin Beijing.
A cikin 2018,Holtop ya ƙaddamar da sabon sabbin na'urorin cire humidifier na iska da na'urar sarrafa iska tare da tsarin famfo mai zafi
A cikin 2017, An zaɓi Holtop a matsayin masana'antar Hi-tech ta ƙasa kuma ta ƙaddamar da Eco-clean Forest jerin na'urorin dawo da makamashi.
A cikin 2016, Holtop ya koma sabon tsarin samar da ita kuma ya sami ci gaban shekara na 39.9%.
A cikin 2014, Holtop ya amince da binciken SGS akan tsarin gudanarwa na ISO.
A shekarar 2012, Holtop ya sami babban nasara a filin AHU ta hanyar aiki tare da Mercedes Benz, BMW, Ford, da dai sauransu, da kuma rotary zafi Exchanger bokan da Eurovent.
A cikin 2011, Holtop masana'antu sansanonin an bokan ta ISO14001 da OHSAS18001.
In 2009, Holtop ya ba da tsarin dawo da makamashi na iskar shaka zuwa wuraren baje kolin duniya.
A lokacin 2007-2008, Holtop ya gina dakin binciken enthalpy da aka ba da izini kuma ya kawo shitsarin dawo da makamashin iska zuwa wasannin Olympics.
A shekara ta 2005, Holtop ya koma masana'antar 30,000sqm kuma ya ba da takardar shaida ta ISO9001
A shekara ta 2004, Holtop Rotary zafi musayar kaddamar a kasuwa.
A shekara ta 2002, Holtop an kafa shi bisa ka'ida kuma an ƙaddamar da injin dawo da makamashi a kasuwa.