2024 Ecwatech
2024 Inat Munich
2024 Metsi a Indo
2024 Thai Water Expo
2024 Asia
2023 metsi a Indo
2023 Ecwatech
2023 aquatech Mexico
2019 Brazil Fenasan
2019 India
2019 Metsi a Khoebo
2019 Indonesia
2019 Thailand
2018 metsi a ka tlung
2018 Malaysia
Laphiene la 2018