Aanal Magnets , Hooper magnet provide an efficient magnetic filtering to any hopper-fed injection moulding, blow molding, extruders, cattle feed plants, flour mills rice mills etc. Made up of high corecivity, permanent magnets sealed in non magnetic tubes they provide better magnetic filtering due to their high magnetic flux density. They are designed to fit in any size of hopper. No need to make any cumbersome attachment or alteration to fix it ... Continue