Controls & automation · PLC控制器
PLC Controller Manufacturers & Suppliers in China (2026)
3 Chinese manufacturers and suppliers of plc controllers (PLC控制器), ranked by their registration, contact and product data, plus 5 international brands that make or sell them in China. A further 2 companies are listed below with their registered names and contacts.
Ranked plc controller manufacturers
- 01
Inovance 汇川技术INOVANCE Full profile
Variable-frequency drives / Servo systems / PLC and CNC controls.
- Variable-frequency drives
- Servo systems
- PLC and CNC controls
- Industrial sensors
- High-performance motors
- Elevator drive systems
Why it ranks here: registered legal entity on file; email and phone published; publicly listed; operating since 2003.
- 02
SUPCON 中控SUPCON
Registered as 中控技术股份有限公司 in 1999.
- Differential pressure transmitters
- Pressure transmitters
- PLC controllers
- Industrial automation
Why it ranks here: registered legal entity on file; email and phone published; operating since 1999.
- 03
XINJE 信捷电气XINJE
Registered as 无锡信捷电气股份有限公司 in 2008.
- Stepper motors
- Servo systems
- PLC controllers
Why it ranks here: registered legal entity on file; email and phone published; operating since 2008.
International plc controller 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
Delta 台达DELTA Full profile
Variable-frequency drives / Industrial automation / Power management products.
- Variable-frequency drives
- Industrial automation
- Power management products
- Thermal management systems
- Energy infrastructure solutions
Why it ranks here: registered legal entity on file; phone published; operating since 1971.
- INT
Mitsubishi Electric Mitsubishi三菱 Full profile
Variable-frequency drives / Contactors / Industrial control equipment.
- Variable-frequency drives
- Contactors
- Industrial control equipment
- Power equipment
- Building technologies
Why it ranks here: registered legal entity on file; phone published; operating since 1921.
- INT
Omron Automation OMRON欧姆龙自动化 Full profile
Relays / Industrial sensors / Controllers.
- Relays
- Industrial sensors
- Controllers
- Drives
- Industrial robots
- Safety equipment
Why it ranks here: registered legal entity on file; phone published; operating since 1933.
- INT
Schneider Electric 施耐德电气 Full profile
Energy management, electrification and industrial automation.
- Switchgear
- Circuit breakers
- Distribution boards
- Industrial automation
- Energy management systems
- Connected electrical products
Why it ranks here: registered legal entity on file; phone published; operating since 1836.
More PLC controllers manufacturers and brands
| Brand | Registered company | Website | Email / phone |
|---|---|---|---|
| HollySys和利时HollySys | 北京和利时系统工程有限公司 | hollysys.com | 010-58981000 |
| RockwellRockwell罗克韦尔 | 罗克韦尔自动化(中国)有限公司 | rockwellautomation.com.cn | — |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Inovance汇川技术INOVANCE | Guangdong | 2003 | Shenzhen Inovance Technology Co., Ltd. |
| 02 | SUPCON中控SUPCON | Zhejiang | 1999 | 中控技术股份有限公司 |
| 03 | XINJE信捷电气XINJE | Jiangsu | 2008 | 无锡信捷电气股份有限公司 |
Frequently asked questions
How many plc controllers manufacturers and suppliers in China are listed here?
10 companies are listed for plc controllers (PLC控制器). 3 Chinese manufacturers have full profiles and are ranked; 5 international brands with China operations are listed separately.
Where are China's plc controllers manufacturers located?
Among profiled companies: Beijing (3), Shanghai (2), Guangdong (1), Zhejiang (1), Jiangsu (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.