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Bring Forest-Fresh Air to Your Life!

Founded in 2002, Holtop is the leading manufacturer in China specializing in the production of air to air heat recovery equipment.

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E-mail: sales@holtop.com
Adress: No. 5 Yard, 7th Guanggu Street, Badaling Economic Development Zone, Yanqing District, Beijing, China
Phone: 0086-020-39388201

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