- 2021
Na 2021, koocut mezuru ma tinye n'ọrụ.
- 2020
Na 2020, bido owuwu ụlọ ọrụ Koocut.
- 2019
Hertools na-ekere òkè na Lanky Hannover 2019, Awfs USA Las Vegas 2019, Osisi Nzuzo na Malaysia na Vietnam 2019.
- 2018
Hertools na-ekere òkè n'ihe ngosi osisi na Malaysia na Vietnam 2018.
- 2017
Hertools sonyere na Woodx Russia Moscow 2017.
- 2015
Diamond (PCD) h ucha
A na-abanye nke diamond na-arụ ọrụ na Chengdu.
- 2014
N'afọ 2014, a na-ewebata usoro mmepụta ndị German ọzọ.
- 2013
N'afọ 2013, anyị na-agbasasị ahịa mba ofesi.
- 2009
Imekọ ihe na Germany Leco
Bido mmekọrịta azụmaahịa na ụwa nke ọma leco, anyị bụ onye nnọchi anya leco na ndịda ọdịda anyanwụ nke China.
- 2008
N'afọ 2008, ọ ghọrọ onye mmekọ Arden na Arden na-eme atụmatụ na Shanghai auya.
- 2006
N'afọ 2006, ewebata usoro mmepụta German.
- 2004
Ụlọ ọrụ guzobere
Sichun dike osisi ọhụrụ CO., LTD. (Hertools) wuru, anyị na-amalite ịhụ ka a na-edebanye aha ọgbụgba akara AUK. Ihe karịrị narị nkesa na-ekesa karịa China.
- 2003
N'afọ 2003, ọ ghọrọ onye mụ na ya na Damar.
- 2002
Ndị ọrụaka ọrụ ọrụ
Ndị otu ọrụaka na-arụ ọrụ na ọrụ nke ọma, na-enye ọrụ na-arị ọkụ maka ụlọ ọrụ na ngwaọrụ ụlọ ọrụ dị n'ụlọ.
- 2001
N'afọ 2001, e guzobere alaka nke mbụ.
- 1999
N'afọ 1999, a na-edobekwa ngwá ọrụ dike.