We are Qiancheng steel-pipe co.,ltd, china Wang Haicheng +86- 158 3377 5527 E- m ai l（M S N）:haichengqiu@hotmail.com Our mainly product is seamless steel pipe also export hot-finished steel pipe, stainless steel pipe, pipe fittings, flange and supporting tubing, etc.
Our company obtained the certificate of ISO9001 Quality System Authentification, Certificate of the EU PED -97-23-EC Quality Management System in 2008 and it started to run in accordance with API 5L in 2009.
|
