Natural Light Ventilation
Positively answered the call of energy saving policy, BANFU new energy research the new product lighting and ventilation system which bring light and change air with natural light and wind but no electric power.
Positively answered the call of energy saving policy, BANFU new energy research the new product lighting and ventilation system which bring light and change air with natural light and wind but no electric power.
Tel：+86 20 2989 9380
Fax：+86 20 2989 6482
Mobile：+86 13825058515
Add：No175,Xinhua Road,Xinhua Street,Huadu District,Guangzhou,China
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