Generally, The Light pole is formed over CNC tandem press brake into octagonal or conic shape. Secondly, we will have to do seam welding to finish the pole tube. Normally The height can be 8, 10, 12, 14m. while The pole dimension can be about 60mm at small end and about 200mm~340mm at the big end. with the road construction more and more world widely, This type pole quantity is the biggest required and with high competition. So increase production speed and reduce production cost is very important. Obviously, Most effective production equipments and process shall be used.
the light pole seam welder can automatically hold the pole from small end to big end and finish welding by submerge welding machine.
We have three different size pole welding machine, dia up to 340mm, 450mm and 500mm.