Foshan Nanhai Jian He Ventilation Equipment Co.,Ltd,located in Nanhai District,Foshan City is a research and development, design, production, services, technology, industry and trade as one of the high-tech enterprises. Improve infrastructure, advanced process equipment, with modern factories and the domestic first-class production lines, with a sound quality assurance system through the IS09001 quality certification of the professional manufacturer of ventilation equipment.

With the advantages of high-tech innovation, absorbing international advanced …

Zhongshan Sunshi… Guangzhou Pazhou… JSWB (Guangzh… Guangzhou Haiyin… Poly Tal To Wo…
Check valve JHZHF
Fire and smoke control valve JHFH (high airtight JHGFH)
Leafy exhaust port / outlet JHFYK (high airtight JHGFYK)
Fire exhaust port / outlet JHYK280 (high airtight JHGYK280)
Power off the multi-leaf valve JHTD
Square diffuser JH-01
Double adjustable outlet JH-02
Single adjustable outlet JH-03
Fixed louver return air JH-04
Since Drop Louver JH-06
Round diffuser JH-18
Total plate flange body
Remote control fire smoke exhaust mouth JHYYK280 (high airtight type JHGYYK280)
Remote control exhaust valve JHFH (high airtight type JHGFH)
Remote control smoke fire damper JHYPY280 (high airtight type JHGYPY280)