KR welder PCB

KR welder PCB,PCB board,Circuit board ,pcb assembly Product Description 1. Using integrated circuit control; 2. Choose a wire diameter is core wire switching function; 3. With simple unifying function, and there is strong pressure compensation network; 4. There are FTT, SOL, or self-locking arc, and other functions; 5. Use high-voltage, wire feeder slow arc; 6. Apply to dual-star circuit.