COVNA: Lithium Battery New Energy Exhibition Ends In March

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.

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hoping to help you understand valves and choose valves. Any demand for valves, welcome to consult us

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