DC spot welding machine, View inverter spot welder, Dajie ...
Inverter Spot Welder Features : 1.A decisive model in the power saving age, low power frequency converter. 2.Just 1/10 power bill of the conventional spot welder. 3.A combination of condenser and frequency converter provides a double control of bridge fork circuit. 4.Power is 3P 220V/400V, KVA input can output a large current
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