Please check the below inside picture of this model:Â Â Features: Pulse AC/DC TIG function, MMA option available. Smooth arc and stable welding performance DC TIG for welding carbon steel. Stainless steel, copper and other non-ferrous metals. AC TIG for aluminum & Aluminum alloy welding Specification: Â Please check the below inside picture of this model:Â Â Features: Pulse AC/DC TIG function, MMA option available. Smooth arc and stable welding performance DC TIG for welding carbon steel. Stainless steel, copper and other non-ferrous metals. AC TIG for aluminum & Aluminum alloy welding Specification: Â 
Input Voltage
AC400±15%
Frequency
50/60
Rated Input Current
13.6
Output Current Range
5-315
No-load Voltage
51
Rated Output Voltage
22.6
Pre-flow
--
Vale value current
20-80
Down slope
--
Post-flow
2-10
Remote Control
YES
Arcing Way
Transfer
Efficiency
85
Duty Cycle
60
Power Factor
0.93
Plate thickness(mm)
ACTIG 8-16/DCTIG 8-16
Insulation Grade
F
Housing Protection Grade
IP21
Net Weight
34
Dimension
570*364*540
Input Voltage
AC400±15%
Frequency
50/60
Rated Input Current
13.6
Output Current Range
5-315
No-load Voltage
51
Rated Output Voltage
22.6
Pre-flow
--
Vale value current
20-80
Down slope
--
Post-flow
2-10
Remote Control
YES
Arcing Way
Transfer
Efficiency
85
Duty Cycle
60
Power Factor
0.93
Plate thickness(mm)
ACTIG 8-16/DCTIG 8-16
Insulation Grade
F
Housing Protection Grade
IP21
Net Weight
34
Dimension
570*364*540
Mosfet TIG AC/DC Welding Machine (TIG315PAC/DC)
Model NO.: TIG315PAC/DC
Main Technology: Mosfet Inverter Technology
Real Current(a): 290
Color: Any Color You Wanted
Package: Plain or Colorful Carton
Dimention of Carton(mm): 665*475*580
Workpiece Thickness(mm): 0.8-16.0
Base Material: Carbon Steel,Stainless Steel,Low-Alloy Steel
Warranty Time: 1 Year
Trademark: N/M
Transport Package: Standards Sea Carton or Customized
Specification: CE
Origin: Shenzhen, Guangdong China
HS Code: 8515319900
Model NO.: TIG315PAC/DC
Main Technology: Mosfet Inverter Technology
Real Current(a): 290
Color: Any Color You Wanted
Package: Plain or Colorful Carton
Dimention of Carton(mm): 665*475*580
Workpiece Thickness(mm): 0.8-16.0
Base Material: Carbon Steel,Stainless Steel,Low-Alloy Steel
Warranty Time: 1 Year
Trademark: N/M
Transport Package: Standards Sea Carton or Customized
Specification: CE
Origin: Shenzhen, Guangdong China
HS Code: 8515319900