Main features and applications This machine is made to gain a beautiful linear seam on circumferential shape tank, rectangular shape tank, or butt welding two pieces of metal sheet Watch the video of the linear seam welding machine: Https://youtu.Be/s32daltsp4w Https://youtu.Be/3t_3ch_yu60 ? Automatic argon arc(plasma) straight seam welding machine mainly includes two parts: specially designed straight seam automatic machinery part and standard welding source part ? According to different welding requirement of various materials, the automatic straight seam machinery part can be designed into two kinds: plate type pressing mechanism and keyboard type copper pressing mechanism, to get the regular and stable clamping and cooling effect. ? Standard welding source part includes tig(tungsten inert gas shielded arc welding), mig(metal inert gas shielded arc welding) mag(metal active gas arc welding) saw(submerged arc welding)paw(plasma arc welding), etc, automatic machinery part can be equipped by the standard welding source manufactured by our company , can also work with other well-known brands of welding power ? Automatic machinery part is adopted plc control, dc motor drive has variable welding speed and interfaces with any power source. ? Weld seam back up design has a groove to form a weld on the bottom of a welded plate and provide consistent gas flow to the back of the weld, to assure the stable gas shield and ensure double-side forming in single side welding. ? Automatic straight seam welding machine is mainly used for the high quality and low distortion automatic straight welding, such as metallic cylinders and aligned plates made with stainless steel, iron, aluminium and brass, etc. ? Compared with the traditional manual welding way , high welding efficiency and speed, well welding quality and good consistency