... heater 1200W,3rd IR heater 2700W4powerAC220V±10% 50/60Hz5Dimensions850×830×800 mm 6PositioningV-groove, PCB support can be adjusted in any ... board to ensure the welding effect; 12,human-machine interface, high-definition touch screen13,Multifunctional and humanized operation interface Motherboard Welding Machine ZM-R6808