+86-371-64818808

Customer service hotline: 24 hours

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Zhengzhou Yanfan Ventilation Equipment Co.,Ltd

Contact person: manager Sun +86-13503869038

Tel: +86-371-64818808

Zip: 450000

Add: Zhengzhou City,Huiji guxing town 3km west

E-mail: yangfan1997001@126.com

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