We have three Lincoln production line for spiral seam, double-side, submerged-arc welded steel pipe and two REF production line for roll-bending

Production range:
JCOE: OD: 406-1422 mm
           T:14-48 mm
           L: 8-12 m
Spiral: OD: 219-3420 mm
           T :6-25 MM
Main material :Q235,Q345,X65......