I met many international friends at this exhibition.
Through the new energy exhibition, we have also optimized our products and produced new products.
Thank you to all my friends who came from afar
Stay tuned...
4.18-4.20 Shanghai Environmental Expo Environmental Protection Exhibition continues, see you next month
Quietly revealed: COVNA will launch new products in the near future, you can also consult our sales staff in advance.
![Love, never stop -COVNA in 2023 [Hope Primary School] Love donation activity](http://v4-upload.goalsites.com/728/image_1701940238_%E6%9C%AA%E6%A0%87%E9%A2%98-1.jpg?imageView2/1/w/85/h/84/format/webp)
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