Quick answer: 7 Chinese capillary tube brands and companies are listed here, including GDCOPPER, Hai Liang Gu Fen and Hong Tai Tong Guan, with registered company names and official websites. Updated 21 Oct 2026.
Capillary tubes brands and companies
| Brand | Registered company | Website |
|---|---|---|
| GDCOPPER金龙铜管GDCOPPER | 金龙精密铜管集团股份有限公司 | gdcopper.com |
| Hai Liang Gu Fen海亮股份 | 浙江海亮股份有限公司 | hailiangstock.com |
| Hong Tai Tong Guan宏泰铜管 | 青岛宏泰金属制品有限公司 | hongtai-copper.com |
| JIEA精艺股份JIEA | 广东精艺金属股份有限公司 | jingyimetal.com |
| JINTIAN金田铜业JINTIAN | 宁波金田铜业(集团)股份有限公司 | jtcopper.com |
| Nai Le Tong Ye耐乐铜业 | 江西耐乐铜业有限公司 | jxnaile.com |
| Yu Qi Xing豫七星 | 河南七星铜业有限公司 | hnqxty.com |
Frequently asked questions
How many capillary tubes manufacturers and suppliers in China are listed here?
7 companies are listed for capillary tubes (毛细管). 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 7 companies listed, 7 have an official website and 0 publish an email address.