Strong magnetic tubes fixed onto a stainless stell framework comes a grate (grid) magnet. When anything containing iron sunbstances passes through the framework, the iron substances will attach themselves onto the wall of the tubes. So your productions will be safe for consumption. we can supply you grate magnets(grid magnets) with the following specifications:

Round grids
Rectangle grids
One layer grids
Double layer grids
Three layers grids

SS casing: SS316L, SS304L