2. wide voltage design, 69-position button adjustment; thyristor control, energy saving 50%.
3.with a variety of sheet metal shrinking, meson, straight pull, spot welding, flattening, wave lines, studs, OT gaskets, triangles and other welding functions.
3.with a variety of sheet metal shrinking, meson, straight pull, spot welding, flattening, wave lines, studs, OT gaskets, triangles and other welding functions.