MZ-630/1000/1250IGBT  Thyristor Controlled Automatic Submerged Arc Welding Machine

Main Features

　　1, This welding machine is 100% duty cycle, especially suitable for working in bad conditions such as long-term using, high temperature and large current when used in heavy industry (MZ1000);

　　2, High efficiency and energy saving, the main circuit power source will be cut automatically if arc striking fail within 30 minutes;

　　3, High efficiency, slow wire feeding speed, 100% arc striking;

　　4, Digital display of current and voltage, easy operation;

　　5, Two wire feeding mode: Variable speed and constant speed;

　　6, The machine will stop automatically when the wire contact with the work piece.

　　7, PWM adjusts wire feed and tractor travel speed: Little effect by input voltage and temperature.