Tends equipment that coats jewelry parts with powdered enamel: Places jewelry on racks, rods, or in wire trays, and sprays jewelry with agar solution for subsequent application of powdered enamel on metal, using spray gun.
Fills hopper of machine with specified shade of powdered enamel. Places rods or racks on conveyor and starts vibrating machine that shakes powder onto parts passing under opening. Dries enamel-coated parts in oven preparatory to firing them at high temperature.
