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
On early November, South Korea Client visited our factory and verified our factory as their supplier.
Contact Person: Ms. Brenda
Tel: 86-519-83830661
Fax: 86-519-83830662
WE CHAT: 86-15961201155