Quick answer: the top-ranked pipe expansion compensator brands in China on this list are San Li (Jiangsu), Dong Jin (Jiangsu) and Jin Long (Jiangsu). 8 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked pipe expansion compensator brands
How this list is ranked- 01
San Li
三力
- Pipe expansion compensators
- Explosion-proof pipes
- Metal bellows
Registered legal entity on file; phone published; operating since 1999.
View profile → - 02
Dong Jin
东进
- Pipe expansion compensators
Registered legal entity on file; email and phone published; operating since 1986.
View profile → - 03
Jin Long
金龙
- Pipe expansion compensators
Registered legal entity on file; email and phone published; operating since 1984.
View profile →
- 04
NORHOSE 秦北管业NORHOSE
Registered as 秦皇岛北方管业有限公司 in 2003.
- Pipe expansion compensators
Why it ranks here: registered legal entity on file; email and phone published; operating since 2003.
- 05
TAIDY 泰德TAIDY
Registered as 秦皇岛市泰德管业科技有限公司 in 2005.
- Pipe expansion compensators
Why it ranks here: registered legal entity on file; email and phone published; operating since 1992.
- 06
Te Shun 特顺
Registered as 江苏贝特管道技术有限公司 in 2005.
- Pipe expansion compensators
Why it ranks here: registered legal entity on file; email and phone published.
- 07
Ya Tai 亚太
Registered as 江苏亚太波纹管有限公司 in 1998.
- Pipe expansion compensators
Why it ranks here: registered legal entity on file; email and phone published; operating since 1985.
- 08
YiDuo 益多YiDuo
Registered as 大连益多管道有限公司 in 2003.
- Pipe expansion compensators
Why it ranks here: registered legal entity on file; email and phone published.
International pipe expansion compensator brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
WITZENMANN WITZENMANN威茨曼
Registered as 威茨曼金属制品(江阴)有限公司 in 2001.
- Pipe expansion compensators
- Explosion-proof pipes
- Metal bellows
Why it ranks here: registered legal entity on file; email and phone published; operating since 1954.
- INT
Registered as 中船双瑞(洛阳)特种装备股份有限公司 in 2005.
- Pipe expansion compensators
- Building expansion joints
- Bridge bearings
Why it ranks here: registered legal entity on file; phone published; operating since 2005.
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | San Li三力 | Jiangsu | 1999 | 航天晨光股份有限公司 |
| 02 | Dong Jin东进 | Jiangsu | 1986 | 江苏博格东进管道设备有限公司 |
| 03 | Jin Long金龙 | Jiangsu | 1984 | 无锡金龙石化冶金设备制造有限公司 |
| 04 | NORHOSE秦北管业NORHOSE | Hebei | 2003 | 秦皇岛北方管业有限公司 |
| 05 | TAIDY泰德TAIDY | Hebei | 1992 | 秦皇岛市泰德管业科技有限公司 |
| 06 | Te Shun特顺 | Jiangsu | — | 江苏贝特管道技术有限公司 |
| 07 | Ya Tai亚太 | Jiangsu | 1985 | 江苏亚太波纹管有限公司 |
| 08 | YiDuo益多YiDuo | Liaoning | — | 大连益多管道有限公司 |
Frequently asked questions
How many pipe expansion compensators manufacturers and suppliers in China are listed here?
10 companies are listed for pipe expansion compensators (补偿器). 8 Chinese manufacturers have full profiles and are ranked; 2 international brands with China operations are listed separately.
Where are China's pipe expansion compensators manufacturers located?
Among profiled companies: Jiangsu (6), Hebei (2), Liaoning (1), Henan (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.