Kev Ua Lag Luam Tsev Hauv Thaib Teb Xyoo 2023.11 Hongkong International Teeb Pom Kev Zoo 2023.10 Lub Rooj Sib Tham Txog Kev Ntshuam Khoom Thiab Kev Xa Khoom Tawm Hauv Suav Teb 2023.10 Interlight Moscow 2023.9 VIETNAM ETE & ENERTEC EXPO 2023.7 133rd Canton Fair 2023.4 Kev Nthuav Qhia Teeb Pom Kev Zoo Thoob Ntiaj Teb Guangzhou 2020.10 Hongkong Teeb Pom Kev Ncaj Ncees 2018 Canton Fair 2018.5 Middle East Electricity Fair2018.4 Philippines lub hnub ci kev nthuav qhia 2018.4
