... , plate-frame 2. X AM J Mechanical Tighten Filter PressSpec.Filter areaMaterialForm63015²--40²PP, Steel compound rubberBox, plate ... 3. X AM J Hydraulic Tighten, Mechanical Tighten Filter PressSpec.Filter areaMaterialForm93040²--100²PPBox, one plate one frame1000100 ... Steel compound rubberBox 4. X AM J Automatic Filter Press Spec.Filter areaMaterialForm1000100²--180²PPBox, one plate one frame1250130²-- ...