Quick answer: the top-ranked usb socket manufacturers in China on this list are BULL (Zhejiang), OPPLE (Shanghai) and XIAOMI (Beijing). 5 Chinese manufacturers are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked usb socket manufacturers
How this list is ranked- 01
BULL
公牛BULL
- Miniature circuit breakers
- Residual-current protection
- Extension sockets
Registered legal entity on file; email and phone published; operating since 1995.
View profile → - 02
OPPLE
欧普OPPLE
- USB sockets
- Power strips and sockets
- Air-conditioner sockets
Registered legal entity on file; email and phone published; operating since 1996.
View profile → - 03
XIAOMI
小米XIAOMI
- USB sockets
- Power strips and sockets
- Smart switches
Registered legal entity on file; email and phone published; operating since 2010.
View profile →
- 04
CHNT 正泰居家CHNT
Registered as 正泰集团股份有限公司 in 1994.
- USB sockets
- Power strips and sockets
- Air-conditioner sockets
- Plug adapters
- Smart sockets
- Sound-activated switches
Why it ranks here: registered legal entity on file; phone published.
- 05
DELIXI 德力西DELIXI
Registered as 德力西集团有限公司 in 1991.
- USB sockets
- Electrical installation products
- Power strips and sockets
- Air-conditioner sockets
- Plug adapters
- Smart sockets
Why it ranks here: registered legal entity on file; phone published; operating since 1984.
International usb socket brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
Simon Electric Simon西蒙电气 Full profile
Residual-current protection / Low-voltage electrical products / Switches and sockets.
- Residual-current protection
- Low-voltage electrical products
- Switches and sockets
- Lighting
- Building control systems
Why it ranks here: registered legal entity on file; email and phone published; operating since 1916.
- INT
Panasonic 松下 Full profile
Building electrical products and industrial electronic systems.
- Distribution boards
- Building electrical products
- Electronic components
- Industrial systems
- Residential technologies
- Miniature circuit breakers
Why it ranks here: registered legal entity on file; phone published; operating since 1918.
- INT
Legrand 罗格朗 Full profile
Electrical and digital infrastructure for buildings.
- Distribution boards
- Modular protection devices
- Switches and sockets
- Cable management
- Structured cabling
- Building automation
Why it ranks here: registered legal entity on file; phone published; operating since 1865.
- 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.
- INT
Siemens Home Electrical 西门子家居电气 Full profile
Residential wiring, protection and smart home electrical systems.
- Residential circuit protection
- Switches and sockets
- Distribution and wiring boxes
- Extension sockets
- Smart home controls
- Miniature circuit breakers
Why it ranks here: registered legal entity on file.
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | BULL公牛BULL | Zhejiang | 1995 | Gongniu Group Co., Ltd. |
| 02 | OPPLE欧普OPPLE | Shanghai | 1996 | 欧普照明股份有限公司 |
| 03 | XIAOMI小米XIAOMI | Beijing | 2010 | 小米科技有限责任公司 |
| 04 | CHNT正泰居家CHNT | Zhejiang | — | 正泰集团股份有限公司 |
| 05 | DELIXI德力西DELIXI | Shanghai | 1984 | 德力西集团有限公司 |
Frequently asked questions
How many usb sockets manufacturers and suppliers in China are listed here?
10 companies are listed for usb sockets (USB插座). 5 Chinese manufacturers have full profiles and are ranked; 5 international brands with China operations are listed separately.
Where are China's usb sockets manufacturers located?
Among profiled companies: Beijing (4), Shanghai (3), Zhejiang (2), 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.