Since the 1960s, PHI (formerly Conrac) has been a leader in the design and manufacturing of Structural Beam Welding Lines. This video explains…
Automatic Steel Beam Fabrication System / Welding Line (Video)

Since the 1960s, PHI (formerly Conrac) has been a leader in the design and manufacturing of Structural Beam Welding Lines. This video explains…
The Van Stone System (or Vanstone) is an easier, cheaper, and technically superior flanging system. The process is also widely known as the “Conrac.”