The group has a total annual production capacity of 550,000 metric ton and value 3.8 billion USD, with 400,000 SSAW pipe, OD 219- 3520mm, Thickness 6.0mm-28mm, steel grade Q235-X80; 150,000 seamless pipes, 88.9mm-323.8.mm, 6mm-35mm, 20# B-X60, J55-P110. heat treatment line is 120,000 ...
Telephone:86-317-7612092
Address:6th zhauyang Street. Lang Zhou hebei, Cangzhou, Hebei, China