Quick answer: the top-ranked thermal imaging camera manufacturers in China on this list are Da Li Ke Ji (Zhejiang), FOTRIC (Shanghai) and Gao De Zhi Gan (Hubei). 7 Chinese manufacturers are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked thermal imaging camera manufacturers
How this list is ranked- 01
Da Li Ke Ji
大立科技
- Thermal imaging cameras
Registered legal entity on file; email and phone published; operating since 1984.
View profile → - 02
FOTRIC
FOTRIC
- Thermal imaging cameras
Registered legal entity on file; email and phone published; operating since 2011.
View profile → - 03
Gao De Zhi Gan
高德智感
- Thermal imaging cameras
Registered legal entity on file; email and phone published; operating since 2016.
View profile →
- 04
HIKMICRO 海康微影HIKMICRO
Registered as 杭州海康威视数字技术股份有限公司 in 2001.
- Thermal imaging cameras
Why it ranks here: registered legal entity on file; email and phone published; operating since 2016.
- 05
InfiRay 艾睿光电InfiRay
Registered as 烟台艾睿光电科技有限公司 in 2010.
- Thermal imaging cameras
Why it ranks here: registered legal entity on file; email and phone published; operating since 2010.
- 06
JIR 久之洋JIR
Registered as 湖北久之洋红外系统股份有限公司 in 2001.
- Thermal imaging cameras
Why it ranks here: registered legal entity on file; email and phone published; operating since 2001.
- 07
SAT 飒特红外SAT
Registered as 广州飒特红外股份有限公司 in 1998.
- Thermal imaging cameras
Why it ranks here: registered legal entity on file; email and phone published; operating since 1991.
International thermal imaging camera brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
FLIR FLIR菲力尔
Registered as 前视红外光电科技(上海)有限公司 in 2009.
- Thermal imaging cameras
- Insulation resistance testers
- Illuminance meters
Why it ranks here: registered legal entity on file; email and phone published.
- INT
Fluke Fluke福禄克
Registered as 福禄克测试仪器(上海)有限公司 in 2001.
- Thermal imaging cameras
- Digital oscilloscopes
- Insulation resistance testers
- Resistance testers
- Multimeters
- Clamp meters
Why it ranks here: registered legal entity on file; email and phone published; operating since 1948.
- INT
testo testo德图
Registered as 德图仪器国际贸易(上海)有限公司 in 2002.
- Thermal imaging cameras
- Clamp meters
- Illuminance meters
Why it ranks here: registered legal entity on file; email and phone published; operating since 1957.
What is a thermal imaging camera?
A thermal imaging camera shows temperature differences as an image, which helps find overheated electrical joints, insulation faults and process problems. Chinese makers produce handheld cameras, fixed online cameras and smartphone attachments.
What buyers compare
- Detector resolution
- Temperature range and accuracy
- Thermal sensitivity (NETD)
- Handheld or fixed
- Software and reporting
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Da Li Ke Ji大立科技 | Zhejiang | 1984 | 浙江大立科技股份有限公司 |
| 02 | FOTRICFOTRIC | Shanghai | 2011 | 上海热像科技股份有限公司 |
| 03 | Gao De Zhi Gan高德智感 | Hubei | 2016 | 武汉高德智感科技有限公司 |
| 04 | HIKMICRO海康微影HIKMICRO | Zhejiang | 2016 | 杭州海康威视数字技术股份有限公司 |
| 05 | InfiRay艾睿光电InfiRay | Shandong | 2010 | 烟台艾睿光电科技有限公司 |
| 06 | JIR久之洋JIR | Hubei | 2001 | 湖北久之洋红外系统股份有限公司 |
| 07 | SAT飒特红外SAT | Guangdong | 1991 | 广州飒特红外股份有限公司 |
Frequently asked questions
How many thermal imaging cameras manufacturers and suppliers in China are listed here?
10 companies are listed for thermal imaging cameras (红外热像仪). 7 Chinese manufacturers have full profiles and are ranked; 3 international brands with China operations are listed separately.
Where are China's thermal imaging cameras manufacturers located?
Among profiled companies: Shanghai (4), Zhejiang (2), Hubei (2), Shandong (1), Guangdong (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, 10 have an official website and 10 publish an email address.