... large space for different size and shape of the PCB board. 3. various types of electronic parts (CHIP, SOP, PLCC, ... QFP, BGA) can be completed and all kinds of PCB (single / double-sided) can be welded. ... as glue curing, PCB aging, maintenance, pieces of metal stress and other work, heating time can ... total power only 1250W, in the stable operation of power equipment, 400-600W single-phase power, ...