CE & ANSI Ntawv pov thawj
CE- Kev Nyab Xeeb Kev Ruaj Ntseg
CE-Kev nyab xeeb Tripod
CE-Qhov muag ntxuav
CE- Da dej kub ceev
ANSI- Kev ntxuav qhov muag & da dej
Cov ntawv pov thawj ISO
ISO 9001- Kev Tswj Xyuas Zoo
ISO 14001 - Kev Tswj Xyuas Ib puag ncig
ISO 45001 - Kev Tswj Xyuas Kev Ua Haujlwm Kev Noj Qab Haus Huv thiab Kev Nyab Xeeb Kev Nyab Xeeb
Daim ntawv pov thawj Patent
Invention Patent- khau ua tshuab 1
Invention Patent- khau ua tshuab 2
Invention Patent- khau ua tshuab 3
Utility Model- Circuit Court breaker lockout
Utility Model- qhov muag ntxuav
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