Quick answer: the top-ranked welded stainless steel pipe brands in China on this list are JiuLi (Zhejiang), Wujin (Jiangsu) and DEWEI (Zhejiang). 3 Chinese brands are ranked by registration, contact and product data; 10 companies are listed in total. Updated 21 Oct 2026.
Ranked welded stainless steel pipe brands
How this list is ranked- 01
JiuLi
久立JiuLi
- Steel pipe
- Welded stainless steel pipes
- Stainless steel pipe fittings
Registered legal entity on file; email and phone published; operating since 1987.
View profile → - 02
Wujin
武进不锈Wujin
- Welded stainless steel pipes
- Seamless stainless steel pipes
- Pipe elbows
Registered legal entity on file; email and phone published.
View profile → - 03
DEWEI
德威不锈DEWEI
- Welded stainless steel pipes
- Stainless steel pipe fittings
Registered legal entity on file; email and phone published; operating since 1986.
View profile →
International welded stainless steel pipe brands in China
Foreign-owned groups with Chinese manufacturing or sales companies. Listed separately so the ranking above covers Chinese manufacturers only.
- INT
TISCO 太钢TISCO
Registered as 太原钢铁(集团)有限公司 in 1997.
- Welded stainless steel pipes
- Stainless steel
- 304 stainless steel
- Specialty steel
- Electrical steel
- Seamless stainless steel pipes
Why it ranks here: registered legal entity on file; phone published; operating since 1934.
More Welded stainless steel pipes brands and companies
| Brand | Registered company | Website |
|---|---|---|
| Bao Feng Gang Ye宝丰钢业 | 浙江宝丰特材股份有限公司 | wzbftg.com |
| Gang Yi钢一 | 钢一控股集团有限公司 | ganyeah.com |
| KINGLAND金洲KINGLAND | 浙江金洲管道科技股份有限公司 | chinakingland.com |
| OutokumpuOutokumpu奥托昆普 | 奥托昆普不锈钢(中国)有限公司 | outokumpu.com |
| SINOSTEELSINOSTEEL | 中纲不锈钢管业科技山西有限公司 | sinosteel-pipe.com |
| You Fa Gang Guan友发钢管 | 天津友发钢管集团股份有限公司 | yfgg.com |
Comparison table
| # | Company | Province | Est. | Registered company |
|---|---|---|---|---|
| 01 | JiuLi久立JiuLi | Zhejiang | 1987 | 浙江久立特材科技股份有限公司 |
| 02 | Wujin武进不锈Wujin | Jiangsu | — | 江苏武进不锈股份有限公司 |
| 03 | DEWEI德威不锈DEWEI | Zhejiang | 1986 | 浙江德威不锈钢管业股份有限公司 |
Frequently asked questions
How many welded stainless steel pipes manufacturers and suppliers in China are listed here?
10 companies are listed for welded stainless steel pipes (不锈钢焊管). 3 Chinese manufacturers have full profiles and are ranked; 1 international brands with China operations are listed separately.
Where are China's welded stainless steel pipes manufacturers located?
Among profiled companies: Zhejiang (2), Jiangsu (1), Shanxi (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 3 publish an email address.