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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
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News

HOLTOP Held the 2020 Annual Summary and Commendation Video Conference

22/01/21

HOLTOP Held the 2020 Annual Summary and C...

DO AIR PURIFIERS REALLY WORK?

20/01/21

DO AIR PURIFIERS REALLY WORK?

Study on killing effect on aerosol microorganism by pulse electric field and its mechanism

18/01/21

Study on killing effect on aerosol microo...

Winter Maintenance Guide for Holtop Air Handling Unit Coil

15/01/21

Winter Maintenance Guide for Holtop Air H...

New Products Launching of Holtop Rooftop Air Conditioning Units

13/01/21

New Products Launching of Holtop Rooftop ...

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