... com. Materials 99.5% Al2O3, ZrO2Applications fieldsAll kinds of filling machines, including Pharmaceutical, Beverages, Cosmetics, Chemical, Pesticides, Dairy..The volume from ... 0.5 ml to 500 ml.Madical care, Hemodialysis machines, Proportion pump, UF pumpAll kinds of pumps and valves using ... clearance0.005 ceramic plunger pump for 1-5ml pharmaceutical filling machines