Advance Tech Service [P] Ltd. Manufactures SMD Rework System with Automatic Calibration. Advance Tech Service [P] Ltd. Received EFY Award in Soldering Desoldering category. SMD Rework System with Automatic Calibration features five zones temperature profile that show change in temperature and time while operating. The heat ramp up is adjustable. SMD Rework System with Automatic Calibration requires an input of 220 to 240V, 50 Hz. And consumes 430 to 470 watt power. The insulation resistance of the product at 500VDC is 10M ohm and its ground resistance is 0.1 ohm.