
1997
Ningbo Dunyuan Cables Co.,Ltd hate damezrandin, Bi giranî kabloyê hilberîne.
1997
2000
Ningbo Dabu Electric Appliance Co., Ltd di sala 2000-an de hate damezrandin, bi giranî kabloyan hilberîne.
2000
2011
Digel mezinbûna qada karsaziyê, Ningbo Dabu Welding Technology Co., Ltd di sala 2011-an de hate damezrandin, di hilberîna makîneya welding, şarjêra batarya gerîdeyê, helmeta welding, makîneya qutkirina plazmayê hwd.
2011
2012
Makîneya welding û helmeta welding tarîkirina otomatîkî di sala 2012-an de bi serfirazî hate lêkolîn kirin û pêşve xistin.
2012
2015
Di sala 2015-an de, ji ber berfirehbûna hewcedariyên karsaziya pargîdaniyê, Ningbo Dabu Welding Technology Co., Ltd., çû avahiya nû ya kargehê.
2015