... is suitable for all kinds of chemical grain material: fertilizer, potassic-fertilizer, urea, chemical raw material, additive and PVC etc ... of stainless steel, which is very suitable for corrosive chemical material packing. It uses a leading technical feeding system, which ... .4MPa0.6MPaCompressed Air Consume: 0.4m3 / per hour Chemical PVC Packing Machine,PVC Bagging Machine;PVC Filling&Weighting Machine