Square and rectangular steel tubes brands and companies
| Brand | Registered company | Website |
|---|---|---|
| Hua Qi华岐 | 衡水京华制管有限公司 | hsjh.com |
| JIGANG济钢JIGANG | 济钢集团有限公司 | jigang.com.cn |
| Jun Cheng Guan Dao君诚管道 | 天津君诚管道实业集团有限公司 | jccopipe.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 |
| Yuan Tai De Run源泰德润 | 天津源泰德润钢管制造集团有限公司 | ytdrgg.com |
| Zhen Hong Gang Guan振鸿钢管 | 佛山市三水振鸿钢制品有限公司 | sczhenhong.com |
| Jia Yi佳艺 | 上海佳冷冷弯科技股份有限公司 | — |
| Jing Ye Gang Guan敬业钢管 | 河北敬业精密制管有限公司 | — |
| Lian Chuang Zhi Gang连创制钢 | 唐山连创制钢科技有限公司 | — |
| Sheng Bao胜宝 | 河北胜宝制管有限公司 | — |
Frequently asked questions
How many square and rectangular steel tubes manufacturers and suppliers in China are listed here?
10 companies are listed for square and rectangular steel tubes (方管/方矩管). Full ranked profiles are being prepared.
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, 6 have an official website and 0 publish an email address.