... (mm)Filter areaR(micron)Filter mediumStructureDF-600-R6000.28M25, 10, 15, 20, 30, 40, 60Thickness of Multi-layer sintered stainless steel ... plate, then bolted the combinations of every unit.Figure 2, all-in-one structure: bolted or weld the plate and support plate, and ... then weld it with the flange.Figure 3, all-in-one structure: directly sintered plate and porous plate, and then weld ...