Mma Welding Machine
hock, Automatically stop when accident events happen. Durable capacitor: Designer for welder, Endure high temperature, Long-lasting lifetime.PC circuit board: High q...
South Africa Mma 250 Welding Machine
Seam welding is a resistance welding process in which overlapping sheets are joined by local fusion progressively, along a joint, by two rotating the circular electrodes. Fusion takes place because of heat, which is generated, from the resistance to elect ...