1.strengthened polypropylene filter plates and flame are made through mold pressing, high in strength, light in weight, corrosion resistant, non-poisonous and no smell;

2.adopt hydraulic pressing, with the maximum pressing pressure of 25Mpa, and automatic pressure maintaining by using electro connecting pressure gauge;

3.Maximum filtration pressure:1.0Mpa for recessed plate type, 0.sMpa for plate and flame type to ensure optimum conditions for cake formation and pressure filtration;

4.simple in operation,convenient in maintenance, and safe in operation with multiple safety devices.