1997
Ningbo Dunyuan Cables Co., whakaturia Ltd, te nuinga hua taura.
1997 2000
Ningbo Dabu Electric Appliance Co., Ltd i whakapumautia i roto i te 2000, te nuinga whakaputa taura.
2000 2011
Na te awhe pakihi nui ake, Ningbo Dabu Welding Technology Co., Ltd i whakapumautia i te tau 2011, he ngaio ki te whakaputa i te miihini miihini, te riihini motuka motuka, te potae potae, te miihini tapahi plasma etc.
2011 2012
I rangahauhia, i whanake angitu i te tau 2012 te miihini raima me te potae whakapouri motika.
2012 2015
I te tau 2015, na te nui haere o nga hiahia pakihi a te kamupene, ka neke a Ningbo Dabu Welding Technology Co., Ltd. ki te whare wheketere hou.
2015