How to reduce the indoor virus infection rate in terminal buildings and waiting rooms with a large flow of people and relatively closed? Only strengthen indoor air circulation!
2021 is coming.Looking back on 2020,we have experienced the pain of the epidemic and moved forward with heavy burdens.We have learned to respect life and cherish the present!
In accordance with the spirit of the "Notice of the General Office of the State Council on the Arrangement of Some Holidays in 2020"
Dear new and old users of Dawang Ventilation, thank you for your long-term support and company. In order to provide better service, we have moved the official website from dawangfans.cn to dawangchina.cn.
Continuing the past and opening the future and sailing again: Dawang ventilation held the 5th anniversary celebration
New journey, new leap; don't forget the original intention, follow the dream
2021 is already on the way. Looking back on 2020, we have experienced the pain of the epidemic and moved forward. We have learned to respect life and cherish the present!