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
Russian customer is doing inspection of their order in our factory.
Contact Person: Ms. Brenda
Tel: 86-519-83830661
Fax: 86-519-83830662
WE CHAT: 86-15961201155