| 摘要 |
PURPOSE: A manufacturing method of an aluminum license plate holder for a vehicle and a license plate holder manufactured thereby are provided to simplify a manufacturing process by integrally extruding aluminum without using chromium plating. CONSTITUTION: A manufacturing method of an aluminum license plate holder for a vehicle is as follows. aluminum is put into an extruder. An extruded material for a license plate holder is integrally formed in the aluminum. The extruded material is cut. Holes, fixing units(47) are inserted, are formed in the extruded material. The fixing units fix a license plate(48) to a holder(45). A coating film is formed on the surface of the holder.
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