Service hotline：
+86-020-86847851 / 020-36873666
2001
Received the quality certification of ISO12770 and GB/T 12771 quality management system of China Fangyuan Committee
Won the Guangzhou High-tech Enterprise
Purchased 66. 666 square meters of land for the new factory and established Yongsheng Steel Company
Domestic pipe: +86-20-86847851
Fax: +86-20-86847856
E-MAIL: market@winner-steel.com
Export pipe: +86-20-36873666
Fax: +86-20-36873669
E-MAIL:export@winner-steel.com