Model	DNW-20model	Voltage	380V
Diameter of welding wire	1.2-3.2mm	Instantaneous power rating	20KVA
Diameter of current flow line	6square×2	Output voltage	1.5-4.5V
Welding time	0.01-2seconds	Type of soldering tweezers pressurization	Air pressure/spring
Welding frequency	60 times/minute