Quick answer: the top-ranked waterproof cable gland manufacturers in China on this list are Bi Dei Ke Ji (Jiangsu), FOUND (Shanghai) and JDDTECH (Guangdong). 6 Chinese manufacturers are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked waterproof cable gland manufacturers
How this list is ranked- 01
Bi Dei Ke Ji
必得科技
- Waterproof cable glands
Registered legal entity on file; email and phone published.
View profile → - 02
FOUND
方德FOUND
- Waterproof cable glands
Registered legal entity on file; email and phone published.
View profile → - 03
JDDTECH
骏鼎达JDDTECH
- Waterproof cable glands
Registered legal entity on file; email and phone published.
View profile →
- 04
Lankelec Lankelec
Registered as 上海蓝科电气有限公司 in 2003.
- Waterproof cable glands
Why it ranks here: registered legal entity on file; email and phone published.
- 05
PFLITSCH PFLITSCH
Registered as 深圳市朝瑞自动化系统有限公司 in 2014.
- Waterproof cable glands
Why it ranks here: registered legal entity on file; email and phone published.
- 06
WEYER 文依WEYER
Registered as 上海文依电气股份有限公司 in 1999.
- Waterproof cable glands
Why it ranks here: registered legal entity on file; email and phone published; operating since 1999.
International waterproof cable gland brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
ABB ABB Full profile
Electrification and automation technologies for power and industry.
- MV/LV switchgear
- Circuit breakers
- Distribution boards
- Distribution automation
- Measurement and control
- Motors and drives
Why it ranks here: registered legal entity on file; email and phone published; operating since 1988.
- INT
Eaton 伊顿 Full profile
Power management, electrical protection and backup power systems.
- Circuit breakers
- Switchgear
- Ring main units
- UPS and backup power
- Surge protection
- Hazardous-area equipment
Why it ranks here: registered legal entity on file; operating since 1911.
- INT
BEISIT 倍仕得BEISIT
Registered as 倍仕得电气科技(杭州)股份有限公司 in 2009.
- Waterproof cable glands
Why it ranks here: registered legal entity on file; email and phone published.
- INT
HUMMEL HUMMEL
Registered as 胡默尔连接器系统(上海)有限公司 in 1999.
- Waterproof cable glands
Why it ranks here: registered legal entity on file; email and phone published; operating since 1948.
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | Bi Dei Ke Ji必得科技 | Jiangsu | — | 江苏必得科技股份有限公司 |
| 02 | FOUND方德FOUND | Shanghai | — | 上海方德自动化设备股份有限公司 |
| 03 | JDDTECH骏鼎达JDDTECH | Guangdong | — | 深圳市骏鼎达新材料股份有限公司 |
| 04 | LankelecLankelec | Shanghai | — | 上海蓝科电气有限公司 |
| 05 | PFLITSCHPFLITSCH | Guangdong | — | 深圳市朝瑞自动化系统有限公司 |
| 06 | WEYER文依WEYER | Shanghai | 1999 | 上海文依电气股份有限公司 |
Frequently asked questions
How many waterproof cable glands manufacturers and suppliers in China are listed here?
10 companies are listed for waterproof cable glands (电缆防水接头). 6 Chinese manufacturers have full profiles and are ranked; 4 international brands with China operations are listed separately.
Where are China's waterproof cable glands manufacturers located?
Among profiled companies: Shanghai (5), Guangdong (2), Jiangsu (1), Beijing (1), Zhejiang (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.