What are the common processing procedures for gold jewelry

What are the common processing procedures for gold jewelry? Whether in the past or in the present, we are very passionate about gold jewelry. The exquisite details of gold jewelry fully demonstrate its craftsmanship. So what kind of crafts are needed to process a gold jewelry? The general processing process of gold jewelry: melting gold → inverted mold → polishing → die-holding → calendering → engraving → QC (testing) → finished product storage gold jewelry main production process introduction-molten gold: using acetylene flame to burn quartz The (unforged) gold in the crucible (high temperature resistant pot) can be smelted into a single piece of ingredient suitable for processing jewelry. ——Inverted mold: Use a high-frequency or medium-frequency centrifugal casting machine to melt the gold ingredients and then pour them into a plaster mold to cast castings. ——Polishing: The process of using a magnetic polishing machine or a barrel polishing machine to produce luster on the surface of the casting. ——Mould holding: use ring iron, pit iron and other auxiliary tools to weld, file, and hammer the casting to repair the deformation and surface roughness of the casting during the casting process. —— Calendering: Touch the gold surface with an agate pen and rub the workpiece to make the surface of the workpiece bright. -Turning: Use a turning machine equipped with a diamond turning tool to make patterned batches of flowers on the surface of the product. The above is the simple production process of gold jewelry. If you have better suggestions, please leave us a message: Mr. Wang