Spot Welder video (click on the link directly watch) http://static.video.qq.com/TPout.swf?vid=u0127q3hvgx&auto=1 weld nut video http://static.video.qq.com/TPout.swf? vid = q0126hklzph & auto = 1 row welder welder video http://player.youku.com/player.php/sid/XNjM1MDM5OTky/v.swf video http://static.video.qq.com/TPout.swf? vid = h0127helptx & auto = 1 ◆ upper and lower electrodes pressurized manner with auxiliary stroke, improving welding operability, versatility. ◆ press electrode speed can be adjusted, slowing the impact of the pressure when the object to be welded. Also reduces noise welding. ◆ low impedance transformer design, the secondary loop using a high-quality conductive material, reducing internal friction. Small power input was greater welding current. ◆ can store 15 welding procedures; different welding specifications can be stored in different welding program, very easy to achieve smooth and accurate welding of different parts. ◆ equipped with secondary feedback loop, sustainable remedy welding current, two discharge modes. Greatly improve the welding stability, special materials can be used for pre-heating or tempering. ◆ interface using digital tube or LCD, clear, clear and intuitive. ◆ widely used in wire hardware, household appliances manufacturing, sheet metal manufacturing, microelectronics, and other fields. ◆ The machine can weld a variety of sheet metal products, such as iron, steel, stainless steel, galvanized sheet, hot rolled pickled steel, copper, aluminum and so on. Oh also welder wire products of various materials, such as wire, wire, etc., welding effect is beautiful, no distortion, is hardware appliances, handicrafts manufacturers, kitchen equipment manufacturers and other device of choice.