Factory worker in protective equipment operating machinary by loading biscuits onto wheel, which assembles ice cream sandwiches

factory worker person protective equipment ppe personal protective equipment machinary perpetual shiftwork repetitive assembly line conveyor belt assemble precision accurate accuracy machine machinery automatic computerised automated mechanised mechanized computerized preprogrammed instructions food production food manufacturing employee industrial worker hair net hygienic hygiene safety protected machine tubing stocking prepare process system manufacture make white uniform production line operative machinist machine operator