Mbiri

Zochitika Zazikulu Zamakampani

1993
- Dafeng Longfa Shot Blasting Equipment Factory idakhazikitsidwa.
1995
- Kudutsa ISO9001.
2003
- Anasintha dzina kukhala Dafeng Longfa Shot Blasting Equipment Co., Ltd.
2007
- Adapatsidwa ngongole ya AAA ku China.
2013
- Kuyesedwa ngati China Safety Standardized Enterprise (Grade III).
2013
- Makampani apamwamba kwambiri a Province la Jiangsu.
2014
- Anapatsidwa Chizindikiro Chodziwika Chachi China Yancheng City, Chigawo cha Jiangsu Private Science and Technology Enterprise, chotchedwa Jiangsu Longfa Shot Blasting Equipment Co., Ltd.