over bridge conveyors are one of the important components used in 3 - 5 and 7 ply corrugation plants. Over Bridge Conveyor KPOBCKey words:Over Bridge Conveyor,Bridge Conveyor,over bridge ConveyorSingle layer double-layer and three-layer are used in3,5and7 ply production lines. Stand is made of good-quality of proximate matter and plank stuff;the main cross is made of flange beam,strong and Robust ...