Enameled wire wheel for changing direction and the amount of orientation. Between them produced by a precision ceramic ceramic ring, the groove of ultra-fine polishing R0.2, porcelain circle with high-speed bearings, to make porcelain enameled circle with the delay between the sliding distance is less than 0.2mm, where the film and permits the beating of enameled wire in a very in a very small range. Wire wheel on both sides of the block design to prevent when the enameled wire winding out at the same time when the winding tension remains stable.