1989 ta
An kafa ColkuA farkon, mun samar da kananan gida kayan aiki, irin su lantarki fan, DVD, kewayon kaho, tukwane, ruwa dispenser, da dai sauransu.
1997 ta
Colku ya ci gabaFara haɓaka fasahar refrigeration, gami da ƙaramar otal ɗin sha da firiji mai sha.
2001 ta
Colku ya fara kasuwancin fitar da kayaMun fara samar da DC kwampreso firiji ， mota minibar ， waje gas firiji , hasken rana DC firiji ， da dai sauransu ， wanda ake sayar da kyau a kasashe da yawa a duniya.
2006 ta
Fadada sikelin masana'antaColku ya kafa tushe na samarwa na huɗu, wanda ke rufe yanki na murabba'in murabba'in mita 50000 gabaɗaya, tare da fitarwa na shekara-shekara 200,000.
2015 ta
Daga OEM zuwa alamar mallakar kaiBincike da haɓaka na'urar sanyaya iska don haɓaka kasuwar manyan motocin kasar Sin.
2017 ta
Alamar Haɗin kaiColku, a matsayin mai samar da abin dogaro, ya kafa haɗin gwiwa na dogon lokaci da lafiya tare da shahararrun samfuran sarrafa kansa na duniya a Australia, Jamus, Faransa, Burtaniya, Koriya, Isra'ila, Afirka ta Kudu, da sauransu.
2020 ta
Fadada tallace-tallacen kan layiColku ya sayar da haɓaka samfurori ta hanyar Alibaba, Amazon, Google gabatarwa da kuma kafofin watsa labarun don gane tallace-tallace da tallace-tallace na tashoshi da yawa.
2021 ta
Sabbin Kayayyakin Waje Na ZuwaBincike da haɓaka na'urar kwandishan RV da na'urar kwandishan tanti.
2022 ta
Tsarin Kisa ManufacturingGabatar da Tsarin Kashe Masana'antu (MES) don gane cikakken bin diddigin kayan da ke shigowa, samarwa da bayan-tallace-tallace.
2023 ta
An saki layin haɗin gwiwaShahararriyar ƙungiyar ƙwallon ƙafa ta Inter Milano ta ba Colku izinin mallakar fasaha (IP) kuma tare da ƙaddamar da jerin samfuran waje masu inganci.