Automatic wind impeller ring welding machine THH-1A66 Technical parameters: Main functions: the vertical barrel body girth welding products. Scope: all kinds of rules of circular metal ware products and sheet metal ring seam welding. Rated power: 1. 5W Power supply voltage: 380V Processing diameter: 200-600mm Machining height: 600mm Thickness: 1. 0-2.0mm The machining efficiency: 45-65 s/p Cycle process: 1P Size: 1200*800*1600mm