Detailed Product Description ZX1 Series Dc Arc WelderFeatures Use moving coil type structure, the main circuit uses the bridge type rectification and reactance filter form The output has AC and DC two kind of voltages, not only may use Φ2-Φ8 acidic welding rod, low=carton steel, low-alloy steel and so on material. but also may use the alkalinity welding rod to weld carton steel, alloy steel, as ...