Thailand Care Mear 2023.11 Hongkong Earth Kuwala Kwabwino 2023.10 China Choyimira ndi Kutumiza Chilungamo 2023.10 Kuloza nascow 2023.9 Vietnam Ete & Delrtec Expo 2023.7 133 Canton Faal 2023.4 Guangzhou International Chiwonetsero cha Kuwala kwa 2020.10 Hongkong Kuyatsa Kwabwino 2018 Canton Meary 2018.5 Middle East Electrity Fair2018.4 Chionetsero cha Philippines dzuwa 2018.4
