the gigh performance vibration airtight filter: NYB series plate airtight fliter 5-100 uses special stainless steel mesh.It has many advantages such as long life,high capacity,high accuracy,lower oil content of dreg,manual treatment is no required for fliter cakes,antomatic dreg release and fast fliter and so on. Oil machine:6YYnew styled hydraulic sesame oil press, 6YL screw oil press and 6YT-5T oil press unit Pretreatment: prepress unit, 10t-2000t treated daily Extraction: 5t-1000t cake treated daily Top-grade cooking oil and salad oil press unit, 5t-500t treated daily Small top-grade cooking oil press unit, 1t-5t treated daily