CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.
We are leading manufacturer of CDS and HFS pipes and Tubes.
—— Mr.Wang from SINOPEC
—— Mr.Sanjay Bajaj
—— Mr.Thomas BIttig
Russia customer visited our factory on end of March, 2017, and satisfied with our factory situation.
Contact Person: Ms. Brenda
Tel: 86-519-83830661
Fax: 86-519-83830662
WE CHAT: 86-15961201155