Quick answer: the top-ranked fire damper brands in China on this list are De Zhou Ya Tai (Shandong), KINFLARE (Shandong) and SHANGFENG (Zhejiang). 8 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked fire damper brands
How this list is ranked- 01
De Zhou Ya Tai
德州亚太
- Fire dampers
- Fiberglass air ducts
- Air duct dampers
Registered legal entity on file; email and phone published; operating since 1994.
View profile → - 02
KINFLARE
金光KINFLARE
- Fire dampers
- Fiberglass air ducts
- Air duct dampers
Registered legal entity on file; email and phone published; operating since 1970.
View profile → - 03
SHANGFENG
上风SHANGFENG
- Fire dampers
- Air duct dampers
- Industrial fan silencers
Registered legal entity on file; email and phone published; operating since 1974.
View profile →
- 04
Xin Yang 新扬
Registered as 江苏新扬机电设备有限公司 in 2012.
- Fire dampers
- Air duct dampers
- Industrial fan silencers
Why it ranks here: registered legal entity on file; email and phone published; operating since 1996.
- 05
Zhong Hang Da Ji 中航大记
Registered as 深圳市中航大记股份有限公司 in 1985.
- Fire dampers
- Air conditioning vents
- Ventilation ducts
Why it ranks here: registered legal entity on file; email and phone published; operating since 1985.
- 06
Ying Da Gu Fen 盈达股份
Registered as 上海盈达空调设备股份有限公司 in 2001.
- Fire dampers
- Air duct dampers
- Air conditioning vents
Why it ranks here: registered legal entity on file; phone published; operating since 1985.
- 07
COMIFO 康美风COMIFO
Registered as 广东康美风通风设备有限公司 in 2015.
- Fire dampers
- Air duct dampers
Why it ranks here: registered legal entity on file; email and phone published.
- 08
XIANLONG 显隆XIANLONG
Registered as 上海显隆通风设备有限公司 in 2005.
- Fire dampers
- Air conditioning vents
Why it ranks here: registered legal entity on file; email and phone published; operating since 1993.
International fire damper brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
TROX TROX妥思
Registered as 妥思空调设备(苏州)有限公司 in 2001.
- Fire dampers
- Air duct dampers
- Air conditioning vents
- Industrial fan silencers
Why it ranks here: registered legal entity on file; phone published; operating since 1951.
More Fire dampers brands and companies
| Brand | Registered company | Website |
|---|---|---|
| Ji Sheng吉盛 | 北京吉盛机电设备有限公司 | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | De Zhou Ya Tai德州亚太 | Shandong | 1994 | 德州亚太集团有限公司 |
| 02 | KINFLARE金光KINFLARE | Shandong | 1970 | 山东金光集团有限公司 |
| 03 | SHANGFENG上风SHANGFENG | Zhejiang | 1974 | 浙江上风高科专风实业股份有限公司 |
| 04 | Xin Yang新扬 | Jiangsu | 1996 | 江苏新扬机电设备有限公司 |
| 05 | Zhong Hang Da Ji中航大记 | Guangdong | 1985 | 深圳市中航大记股份有限公司 |
| 06 | Ying Da Gu Fen盈达股份 | Shanghai | 1985 | 上海盈达空调设备股份有限公司 |
| 07 | COMIFO康美风COMIFO | Guangdong | — | 广东康美风通风设备有限公司 |
| 08 | XIANLONG显隆XIANLONG | Shanghai | 1993 | 上海显隆通风设备有限公司 |
Frequently asked questions
How many fire dampers manufacturers and suppliers in China are listed here?
10 companies are listed for fire dampers (防火阀). 8 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's fire dampers manufacturers located?
Among profiled companies: Shandong (2), Jiangsu (2), Guangdong (2), Shanghai (2), Zhejiang (1).
How is this list ranked?
By the completeness and verifiability of each company's data: a registered legal entity, an official website, published contact details, a product range and company history. The rank is not a quality rating, and no company pays for its position. See How we rank for the full method.
How do I contact these manufacturers?
Each listing shows the company's official website and, where published, its email and phone number. Of the 10 companies listed, 9 have an official website and 7 publish an email address.