... ,filtration efficiency use:1.It is most applicated to abrasive,chemical industruy,plastic industry,medicine industry,metallurgy,building material,food processing ... -10 (mm)capacity1-3 tons/hcontact:HEANA ROYAL IMP&EXP CO., LTDAdd: Room C, 11th floor, Bldg. 2, Fortune Square, Jingsan ...