Changchun Weicheng Machinery Equipment Co., Ltd.


Release time:

2022-11-28

Changchun Weicheng Machinery Equipment Co., Ltd.: Qianjia ventilation and constant pressure machine national invention patent, authoritatively promoted by Xinhua News Agency and CCTV.

Changchun Weicheng Machinery Equipment Co., Ltd.Qianjia ventilation and constant pressure machine national invention patent, authoritatively promoted by Xinhua News Agency and CCTV, solves the problems of indoor negative pressure, back-flavor transmission, virus, oil fume stagnation, and formaldehyde exceeding the standard. It also features air purification, vector heating, gas leak alarm, ventilation, and Mobile phone binding prompt! 400-6979917 Build a house that breathes!

Key words:

Changchun Weicheng Machinery Equipment Co., Ltd., Qianjia ventilation and constant pressure machine



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