Ngo-2019, Holtop inkomfa abasasazi ngamazwe yabanjwa eBeijing.
Ngo-2018,UHoltop uphehlelele i-air dehumidifiers entsha kunye neyunithi yokuphatha umoya enenkqubo yempompo yobushushu
Ngo-2017, iHoltop yonyulwa njengeshishini leSizwe le-Hi-tech kwaye yasungula i-Eco-clean Forest series yokubuyisela amandla okuphefumla.
Ngo-2016, UHoltop wafudukela kwisiseko sakhe esitsha semveliso kwaye wafumana ukukhula konyaka kwe-39.9%.
Ngo-2014, I-Holtop yamkelwe nguhlolo lwe-SGS kwiinkqubo zolawulo lwe-ISO.
Ngo-2012, I-Holtop iphumelele impumelelo enkulu kwintsimi ye-AHU ngokusebenza kunye ne-Mercedes Benz, i-BMW, i-Ford, njl, kunye ne-rotary exchanger heat certified by Eurovent.
Ngo-2011, Iziseko zokuvelisa iHoltop zaqinisekiswa yi-ISO14001 kunye ne-OHSAS18001.
In 2009, iHoltop ibonelele ngeenkqubo zokungenisa umoya zokubuyisela amandla kwiipaviliyoni zeWorld Expo.
Ngexesha lika-2007-2008, iHoltop yakha ilebhu ye-enthalpy egunyazisiweyo kwaye yanikezelwaiinkqubo zokungenisa umoya zokubuyisela amandla kwiMidlalo yeOlimpiki.
Ngo-2005, iHoltop ifuduselwe kumzi-mveliso oyi-30,000sqm kwaye yaqinisekiswa yi-ISO9001
Ngo-2004, Holtop rotary exchanger ubushushu yasungulwa kwimarike.
Ngo-2002, iHoltop yasekwa ngokusesikweni kunye neventilator yokubuyisela amandla yasungulwa kwimarike.