Swan neck: Mig/CO2 welding parts 1.Panasonic 500A Swan Neck 2.Material: Brass Material . 3.180A, 200A, 350A Welding Torch welding torch & welding accessory series (welding swan neck):1. Binzel 15AK, 25AK, 24KD, 36KD, 40KD, 501D, 602water-cooled welding torch .2. Panasonic: 180A, 200A, 350A, 500A .3. OTC 200A, 350A, 500A .4. Miller, Kemppi, Esab welding torches.5. Plasma cutting torch: P80, AG50, ...