h

Honour & Kev Tsim Nyog

Tiandi (4)

National High-Tech Enterprise

tus nqi (1)

Muab khoom plig

Tiandi (2)

Poverty Alleviation Caring Enterprise

Tiandi (3)

Sab saum toj 100 Enterprises

Invention-Patent-of-Conference-LRSB

Invention-Patent-of-Conference-LRSB

Invention-Patent-of-Smart-Blackboard

Invention-Patent-of-Smart-Blackboard

18

Daim Ntawv Teev Npe Kev Lag Luam

19

Daim Ntawv Pov Thawj Ua Lag Luam

ISO-45001

ISO-45001

ISO 14001

ISO 14001

ISO9001

ISO9001

11

OHSAS

Kev khiav hauj lwm System Multimedia Txhua-hauv-ib PC Patent

Kov Intelligent Central Controller Patent

Multimedia tag nrho hauv ib lub PC nrog Embedded Keyboard Patent

Multi-Function Chaw Taws Teeb Patent

13

Smart Blackboard's Appearance Patent Certificate

15

Smart Blackboard's Utility Model Patent Certificate

6

Luam Txoj Cai ntawm Whiteboard Software

NO

NO

ROHS

ROHS

FC

FC

IEC-Report

IEC-Report

BIS-rau-IFP

BIS-rau-IFP

20

Waterproof & Dustproof Detection Report ntawm LED Vaj Huam Sib Luag

17

Kub Vibration Test Detection Report ntawm LED Vaj Huam Sib Luag

21

Waterproof Dustproof thiab Surge Test Report ntawm LED Vaj Huam Sib Luag

3

Daim ntawv pov thawj rau kev txuag hluav taws xob

8

Daim Ntawv Qhia Txog Kev Ua Haujlwm ntawm LED Vaj Huam Sib Luag