This is a kind of quality welding machine, which is compact size, lightweight and portable, easy to take around with you. Digital welding machine, stable ignition, supporting the regulation of current from 20 to 250A. Selected IGBT power tube, rectifying and wave-filtering, with stable output performance. Perfect for home decoration, such as install iron stairs, iron gate, iron frame and etc..<br/>Features:<br />Compact size, lightweight and portable, easy to take around with you.<br />Digital welding machine, stable ignition, supporting the regulation of current from 20 to 250A.<br />Button design, easy to adjust the current, quickly arcing and anti-stick.<br />Built-in efficient heat radiation fan and 3 pcs strong aluminum radiator, with fine heat dispersing capability.<br />Adopts quality copper lines and technical grade transformer, provide strong welding ability.<br />Quality 680UF capacitor with high power storage capacity, faster ignition.<br />Selected IGBT power tube, rectifying and wave-filtering, with stable output performance.<br />Perfect for home decoration, such as install iron stairs, iron gate, iron frame and etc..<br />Also can be used to welding iron table, iron chairs, guardrail, fence, billboard and etc..<br/>Specifications:<br />Name: Electric Welding Machine<br />Model: ZX7-250<br />Material: ABS&#43;metal<br />Input voltage: 220 V±15%<br />Capacitor: 680UF<br />Output current: 20A-250A<br />Load succession rate: 60%<br />Display: digital display<br />No-load voltage: 60V<br />Power factor: 0.93<br />Efficiency factor: 0.73<br />Welding thickness: 2-8mm<br />Applicable material: stainless steel, carbon steel, pig-iron<br />Electrode: 3.2/2.5<br />Item size: 190 * 120 * 85mm / 7.48 * 4.72 * 3.35in<br />Package size: 240 * 170 * 110mm / 9.45 * 6.69 * 4.33in<br />Package weight: 1900g / 4.19lb<br/>Packing List:<br />1 * ZX7-250 Welding Machine<br />2 * Quick-plug<br />1 * T-wrench<br />1 * Belt