HONORS
ISO 1400:2015
ISO 9001:2015
ISO 45001:2018
Hunan Province’s Specialized, Special and New “Little Giant” Enterprise
High-tech enterprises
Scientific and technological innovation little giant enterprise
National High-Tech Enterprise
Changsha Little Giant Enterprise
QUALIFICATIONS
ZL 2015 2 0966210.6
ZL 2015 2 1068089.1
ZL 2015 2 0965812.X
ZL 2015 2 0963170.X
ZL 2015 2 0966478.X
ZL 2015 2 0966025.7
ZL 2017 2 0562550.1
ZL 2017 2 0562549.9
ZL 2018 2 1667269.5
ZL 2018 2 1668230.5
ZL 2018 2 1667276.5
ZL 2018 2 1667268.0