Thin wall spiral pipe welding machine 1-3mm Thin wall spiral pipe welding machine Thin wall spiral pipe welding machine strip thickness 1-3.0mm strip width 300mm diameter range 200-1200mm motor power 4kw speed 0-37m/min adjustable dimension L*W*H 4000*4000*2800mm host weight 3500kg Seams way Argon arc welding forming head mold steel Decoiler 1300*1000*1600mm the rack 2000*1300*800mm cutting method plasma cutting synchronization racking Applicable material Stainless steel, carbon steel application Gas pumping pipeline and sewage discharge pipe line