The Material Transfer bulk bag discharging, weighing and feeding system features stainless steel construction, an integral vibratory feeder/screener and loss-in-weight load cells for material batching. A discharge gate for partial bag discharging and a bulk bag support pan provide bag stability. The system bag spout chamber has “gull-wing” doors for discharge spout access. An adjustable-height upper frame allows the discharging of various bag sizes.