Transformer structure, alu coil, stepless current adjustment, suit for MMA family series electrodes and various electrodes welding.

变压器式结构，铝线圈，无级电流调节，适合MMA家庭用焊条焊接，可适用于各种酸性焊条。

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This welding machine has features of simple operation, high efficient production and stepless adjustment for current increase time, current value, current maintaining time and pressure time.

操作方便，生产效率高，具有电流上升时间、电流大小、电流持续时间及加压时间、脉冲频率等参数的无级调节。

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