... type welded mesh panel for walls. FWM -DNW-20 Spot Welding Machine Features: 1, The transformer brings less loss of material, high efficiency ... adjusted freely. 3, The pliers touch is made of quality high-chrome copper, The unique design of connection makes the pliers ... handle. 4, Welding control is by digital integration circuit. High speed, high quality and cause no damage to welding surface. 5, Main ...