filter press plate is in the following material: Polypropylene,rubber membrane ,cast iron and stainless steel filter plates filter press plateWe produce models of recessed plate and plate-frame mechanical filter press,hydraulic filter press,membrance filter press and full-automatic filter press. 1.Models:320,450,630,800,1000,1250,1500,2000 2.Fitration area up to 2000m2and working pressure up to ...