Cold Aggregate Three/ Four-Bin Feeder is available with self relieving bottom openings of the bins with optimum area to avoid interlocking. The Three/ Four-Bin Feeder comes with one bin meant for fines or dust fitted with vibratory motor to ensure the free flow of material. The Three/ Four-Bin Feeder is equipped with an adjustable opening door that determines the discharge quantity for the materials capacity in outlet. Cold Aggregate Three/ Four-Bin Feeder is widely used in construction industry.