Quick answer: the top-ranked level sensor manufacturers in China on this list are Shang Zi Yi (Shanghai) and UWT (Shanghai). 2 Chinese manufacturers are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked level sensor manufacturers
How this list is ranked- 01
Shang Zi Yi 上自仪
Registered as 上海自动化仪表有限公司 in 2015.
- Level sensors
Why it ranks here: registered legal entity on file; email and phone published; operating since 1925.
- 02
UWT UWT
Registered as 上海物位帝国际贸易有限公司 in 2004.
- Level sensors
Why it ranks here: registered legal entity on file; email and phone published.
International level sensor brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
Siemens 西门子 Full profile
Industrial technology, intelligent infrastructure and automation.
- Switchgear
- Vacuum circuit breakers
- Industrial automation
- Building technologies
- Electrical infrastructure
- Digital industrial systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 1847.
- INT
E+H E+H
Registered as 恩德斯豪斯(中国)自动化有限公司 in 2004.
- Level sensors
- Differential pressure transmitters
- Pressure transmitters
- Flow switches
- Temperature transmitters
- Level switches
Why it ranks here: registered legal entity on file; email and phone published; operating since 1953.
- INT
KROHNE KROHNE科隆
Registered as 科隆测量仪器(上海)有限公司 in 1999.
- Level sensors
- Differential pressure transmitters
- Flow switches
- Flow sensors
- Level switches
Why it ranks here: registered legal entity on file; email and phone published; operating since 1921.
- INT
Bindicator Bindicator必测
Registered as 申泰柯精密技术(天津)有限公司 in 2004.
- Level sensors
Why it ranks here: registered legal entity on file; email and phone published; operating since 1936.
- INT
DOWESTON DOWESTON道威斯顿
Registered as 道威斯顿(中国)有限公司 in 2018.
- Level sensors
Why it ranks here: registered legal entity on file; email and phone published.
- INT
Tian Kang Ji Tuan 天康集团
Registered as 安徽天康(集团)股份有限公司 in 1998.
- Level sensors
- Level switches
Why it ranks here: registered legal entity on file; email and phone published; operating since 1974.
More Level sensors manufacturers and brands
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| VEGAVEGA威格 | 威格(中国)仪表有限公司 | vega.com | 400-881-9190 |
| BERTHOLDBERTHOLD伯托 | 德国BERTHOLD公司 | berthold.cn | [email protected] |
What is a level sensor?
A level sensor measures how full a tank, silo or vessel is. Common types are radar, ultrasonic, guided wave, capacitive and hydrostatic. Chinese makers supply sensors for water, chemicals, bulk solids and fuels.
What buyers compare
- Measurement principle
- Range and accuracy
- Medium: liquid or solid
- Output and protocol
- Hazardous-area approval
Frequently asked questions
How many level sensors manufacturers and suppliers in China are listed here?
10 companies are listed for level sensors (料位计). 2 Chinese manufacturers have full profiles and are ranked; 6 international brands with China operations are listed separately.
Where are China's level sensors manufacturers located?
Among profiled companies: Shanghai (4), Beijing (1), Tianjin (1), Sichuan (1), Anhui (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 9 publish an email address.