... , QFP, BGA) can be completed and all kinds of PCB (single / double-sided) can be welded. 4.the machine can be ... PID control, stability temperature control, alarm function. 6.high efficient, single welding machine together with a manual printing can produce more ... design with a total power only 1250W, in the stable operation of power equipment, 400-600W single-phase power, 220V power supply and easy to ...