... :2000 3.Antisepsis and good seal performance oil Filter Press machine filter press is a ... easy to use and widely used in petroleum, chemical industry, fuel, metallurgy, pharmacy, food, paper making, ... as 3.0 Mpa.6. Widely used in oil, chemical industry, dye, metallurgy, pharmacy, food, paper making ... solid-liquid separation fields, apply to small filter industry, use commonly pressure is low, less than ...