Inverter DC MMA Welding Machine HM100
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1. Adopt well-known brands in the world for key elements such as MOSFET, commutate module , IC , etc . So, it is high reliability .
2. Inverter frequency can reach 40KHz, so welding machines noise is lower but dymanic respond is rapidly .
3. current is quite calm and current constant character is very good
4. possible to use basic elelctrode and acid electrode for welding
5. welding capability is perfect and arc is stable , spatter less , no undercut and seam good looking
6. dimension is small , weight is less . Its easy to move and carry . suitable for using in outside.