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Liaocheng Huarui Ventilation Equipment Co., Ltd.

Ventilation skylight

Professional manufacturer of ventilation equipment
一站式服务 R & D-production-installation-after - sales one-stop service
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0635-8380192

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Liaocheng Huarui Ventilation Equipment Co., Ltd.

Contact: Manager Zhang Phone: 0635-8380192
Mobile: 13176256996
Address: Nanzhoucun Industrial Park, Guangping Town, Liaocheng Development Zone, Shandong Province


Negative pressure fan

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Negative pressure fan is a cooling principle using air convection and negative pressure ventilation. It is a kind of opposite from the installation site-the door or window naturally inhales fresh air, and the sweltering indoor air is quickly forced out of the room. Any poor ventilation problems Improved machine, cooling and ventilation effect can reach 90% -97%.

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Liaocheng Huarui Ventilation Equipment Co., Ltd. successfully formed a strategic cooperation with Dongfang Yuhong, China's largest waterproof manufacturer. Liaocheng Huarui Ventilation Equipment Co., Ltd. has a 100% qualified rate of ventilation skylights, and customers are very satisfied.
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