Our Company offer excellent quality circular Seam Welding Machine to our customers around the world.  (web: www-dot-jinanjili-dot-com, emai:jilimachine-at-gmail-dot-com). This equipment is used for girth seam welding and could be designed as requirments. It adopts horizontal welding structure, the work piece and welding gun are driven by motor to achieve seam welding.  The welding gun is driven to the welding beginning to make sure the consistency of welding process after finish one welding circle.  The OMRON PLC is the control core of control system, which could accurately control equipment action, safety and reliable, low failure rate, convenient adjustment. Customers could get this automatic straight seam welding machine at favorable prices from us.