This is a kind of multifunctional welding machine, adopts quality copper lines and technical grade transformer, provide strong welding ability. With large digital display, the large font design makes it can display the data for you clearly. Four operation modes, you can adjust the welding mode of MIG, MMA, MAG, TIG-160C according to your demands. With a built-in high-efficiency cooling fan, with fine heat dispersing capability, long hours of work can be ensured, extending the machine’s service lifespan.

Features:
【Premium Material】: Made of high-temperature resistant material, wear-resistant and fall-proof, with long durability. Reliable performance, small size, compact and portable, economize energy and high efficient.
【Digital Display】: With large digital display, total digital presetting and display of welding current/voltage provides a visual and convenient operation, you can see the dataclearly. 
【IGBT Technology】: IGBT high frequency inverter technology is used, up to 20KHz inverter frequency provides fast dynamic response, and can provide strong welding ability. Stable welding process and strong immunity against powergrid fluctuation (280-480V).
【Multifunctional Design】: Four operation modes, you can adjust the welding mode of MIG, MMA, MAG, TIG-160C according to your demands. Metal transfer waveform control provides stable electric arc, little splashing, and well-shaped welding lines. 
【Automatic Wire Feeding】: Built-in wire feeding mechanism, automatic wire feeding, improve welding efficiency and quality, reduce human intervention in the welding process, make the welding more stable and reliable.
【Voltage& Wire Feed Speed Adjustment】: Welding voltage and wire feed speed are adjusted with one control according to the thickness of the welded sheet. 0.6 mm.0.9 mm or 1.0 mm solid wire or cored wire can be used as filler wire. The machine’s welding properties are greatest with a steel wire of 0.8 mm diameter. 
【Cooling Fan Design】: With a built-in high-efficiency cooling fan, with fine heat dispersing capability, long hours of work can be ensured, extending the machine’s service lifespan.
【Exhaust Holes Design】: The design of multiple exhaust holes can effectively dissipate heat and avoids the harm caused by overheating of the machine with a nice heat dissipation effect.
【Multiple Protections Functions】: With over-temperature, over-current, and over-voltage protections, it is safer to use. Perfect protective circuit and fault display function provides safety, reliability, and convenience to locate a fault. 
【Wide Applications】: Applicable to CO2/MIG/MAG welding with solid/flux-cored welding wire of different welding specifications. It is suitable for welding steel, iron, aluminum, copper and other metal materials with high efficiency, high stability and high reliability for all kinds of welding work.

Specifications:
Name: Electric Welding Machine
Material: metal
Output current (A): 20A-300A
Power capacity (KVA): 7.4
Frequency (HZ): 50/60
Output voltage (V): 16.5-24
Rated duty cycle(%): 60
Power factor:    0.85
Efficiency (%): 85
Wire feeder style: Inside
Wire-feeder speed (m/min): 3.6-12
Postflow time (S): 0.5±1
Insulation grade: F
Housing protective grade: IP21
Max.size of the wire reel: Φ200
Environmental temp: -10℃ to 40℃     
Elevation: ≤ 1000 meters   
Relative humidity: 
At 40OC: relative humidity ≤50%   
At 20OC: relative humidity ≤90%
Power supplys: three-phase, 415V, 50Hz    
Imbalance rate of the three-phase voltage: <±0.5%  
Voltage fluctuation of the powergrid: <±10%
Frequency fluctuation: <±1%
Item size: 375 * 245 * 160mm / 14.76 * 9.65 * 6.30in
Item weight: 6740g / 14.86lb
Package size: 470 * 225 * 400mm / 18.50 * 8.86 * 15.75in
Package weight: 7000g / 15.43lb

Packing List:
1 * Welding Machine
1 * Electrode Holder
1 * 300A Welding Clamp
1 * Roll of Welding Wire
1 * Mask
1 * Steel Brush
1 * Guideline