Quick answer: the top-ranked dfb laser manufacturers in China on this list are SHUIA (Henan) and nanoplus (Guangdong). 2 Chinese manufacturers are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked dfb laser manufacturers
How this list is ranked- 01
SHUIA 仕佳光子SHUIA
Registered as 河南仕佳光子科技股份有限公司 in 2010.
- DFB lasers
- Photonic chips
Why it ranks here: registered legal entity on file; email and phone published; operating since 2010.
- 02
nanoplus nanoplus
Registered as 深圳市唯锐科技有限公司 in 2012.
- DFB lasers
Why it ranks here: registered legal entity on file; email published; operating since 1998.
International dfb laser brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
THORLABS THORLABS
Registered as 索雷博光电科技(上海)有限公司 in 2009.
- DFB lasers
- Helium-neon lasers
Why it ranks here: registered legal entity on file; email and phone published.
More DFB lasers manufacturers and brands
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| AOIAOI | 宁波环球广电科技有限公司 | ao-inc.com | 0574-88133818 |
| InnolumeInnolume | 德国INNOLUME公司 | innolume.com | [email protected] |
| AnritsuAnritsu安立 | 安立通讯科技(上海)有限公司 | anritsu.com | — |
| NewportNewport | 理波光电科技(无锡)有限公司 | newport.com.cn | — |
| NTTNTT创新设备 | 深圳恩梯梯光电子有限公司 | ntt-innovative-devices.com | — |
| SemiNexSemiNex | 美国SemiNex公司 | seminex.com | — |
| TOPTICATOPTICA | 巅跃激光科技(上海)有限公司 | toptica-china.com | — |
Frequently asked questions
How many dfb lasers manufacturers and suppliers in China are listed here?
10 companies are listed for dfb lasers (DFB激光器). 2 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's dfb lasers manufacturers located?
Among profiled companies: Henan (1), Guangdong (1), Shanghai (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 4 publish an email address.