tube making machine suppliers advantage of the line:
Easy adjustment, good weld seam quality.
Rigid machine structure.
Easy operation and maintenance.
The forming stand arrangement of this line uses double radius pass design.
It is working combine with round pipe elbow making machine, Seam welding machine, Angle iron round rolling machine and Three roller bending machine can making any type round duct easily.
The frame adopts full steel welding structure with enough hardness and rigidity. It also has been heated processed and highly frequently vibrated.
Adopting floor boring-milling machine for guaranteeing the precision