stainless filter pipe welding machine 0.4mm Stainless steel filter pipe welding machine, flanged porous tube welding machine, also called spiral filter tube welding machine: use for make spiral flanged welded tube, normally use as wire wound filter inside frame Stainless filter pipe welding machine, Stainless Steel Perforated Filter Pipe Machine Technical Parameters: strip thickness 0.4mm strip width 68mm diameter range Φ 28-70mm power 3.75KW speed 0-4m/min dimension L*W*H 1100*1000*1350mm weight 800kg cutting mode saw blade cutting welding spiral argon arc welding current welding machine 300A material stainless steel applicable wire wound filter inside the frame