Vietnam Exhibition 2018

Nyob zoo cov neeg muas zaub,

Peb yuav muaj kev nthuav qhia hauv Nyab Laj, lub sijhawm yog 19-21th Plaub Hlis, 2018.

Nyob rau hauv lub exhibition, lub 808nm diode laser yog rau cov plaub hau tshem tawm thiab q-hloov nd yag laser tshuab, yuav muaj kub heev.

Yog koj xav paub ntxiv, thov hu rau peb.