H-Beam Welding Line

http://www.roll-machine.com/h-beam-welding-line-pr-1036.html H-beam welding complete Line is a wonderful technical product that integrates mechanical, electric, and pneumatic technologies. The machine, using advanced technology of single-arc double-wire welding, greatly increases the product efficiency. It consists of welding machine, position fixing machine and conveyer. After fixing the position for the web and two flanges of H-profile steel, the welding machine can