Quick answer: 10 Chinese level switch manufacturers are listed here, with registered company names and official websites. Updated 21 Oct 2026.
International level switch 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 switches
- Differential pressure transmitters
- Pressure transmitters
- Flow switches
- Level sensors
- Temperature transmitters
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 switches
- Differential pressure transmitters
- Flow switches
- Level sensors
- Flow sensors
Why it ranks here: registered legal entity on file; email and phone published; operating since 1921.
- INT
WIKA WIKA威卡
Registered as 威卡自动化仪表(苏州)有限公司 in 1997.
- Level switches
- Flow switches
- Force sensors
- Temperature transmitters
- Pressure switches
Why it ranks here: registered legal entity on file; email and phone published; operating since 1946.
- INT
ROSEMOUNT ROSEMOUNT罗斯蒙特
Registered as 艾默生电气(中国)投资有限公司 in 1993.
- Level switches
- Differential pressure transmitters
- Temperature transmitters
- Pressure transmitters
Why it ranks here: registered legal entity on file; phone published; operating since 2014.
- INT
FEEJOY FEEJOY
Registered as 飞卓科技(上海)股份有限公司 in 2004.
- Level switches
Why it ranks here: registered legal entity on file; email and phone published.
- INT
KOBOLD KOBOLD科宝
Registered as 科宝仪器仪表贸易(上海)有限公司 in 1998.
- Level switches
- Flow switches
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 switches
- Level sensors
Why it ranks here: registered legal entity on file; email and phone published; operating since 1974.
- INT
MAGNETROL MAGNETROL
Registered as 阿美特克商贸(上海)有限公司 in 2007.
- Level switches
Why it ranks here: registered legal entity on file; email published.
More Level switches 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 |
What is a level switch?
A level switch signals when a liquid or solid reaches a set point in a tank. Float, vibrating fork, conductive and optical types are common.
What buyers compare
- Switching principle
- Medium
- Mounting
- Contact rating
- Temperature and pressure rating
Frequently asked questions
How many level switches manufacturers and suppliers in China are listed here?
10 companies are listed for level switches (液位开关). Full ranked profiles are being prepared.
Where are China's level switches manufacturers located?
Among profiled companies: Shanghai (6), Beijing (1), Jiangsu (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 8 publish an email address.