reecessed chamber filter press simple in operation Electrical panel controlled Hydraulic pressing Easy to operation&maita application: Chemical: dye, pigment, vitriol white powder electrolysis manganese, caustic soda, pure alkali. alkali salt mire, white carbon black, soapvegetable, graphite, the bleach powder get the second iron in potassium, sulfuric acid in powder, potassium chlorate, sulfuric ...