Mbiri

Chithunzi

1997

Ningbo Dunyuan Cables Co., Ltd anakhazikitsa, makamaka kupanga chingwe.

1997
Kanema

2000

Ningbo Dabu Electric appliance Co., Ltd unakhazikitsidwa mu 2000, makamaka zingwe kupanga.

2000
Chithunzi

2011

Ndi mabizinesi akukulirakulira, Ningbo Dabu Welding Technology Co., Ltd idakhazikitsidwa mu 2011, akatswiri opanga makina owotcherera, charger yagalimoto yamoto, chisoti chowotcherera, makina odulira plasma etc.

2011
Kanema

2012

Makina owotcherera ndi chisoti chowotcherera chodetsa magalimoto adafufuzidwa ndikupangidwa bwino mu 2012.

2012
Malo

2015

Mu 2015, chifukwa cha kukula kwa zosowa za bizinesi ya kampani, Ningbo Dabu Welding Technology Co., Ltd. anasamukira ku nyumba yatsopano ya fakitale.

2015