Laser Marking Machine price Product Description Laser Marking Machine For Gold Jewellery is an equipment mainly used for gold jewelry processing. This product of ours is mainly made of high-quality raw materials, the surface is strong and durable, not easy to deform, and it is very convenient to move. It can realize processing automation, save labor, provide work efficiency, and is easy to realize an automated production line compatible with multiple products. Laser Marking Machine For Gold Jewellery is really a good choice for people. More Information Gold jewelry is precious metal jewelry made of (unforged) gold; K (yellow) gold jewelry is based on (Unforged) gold and (unforged silver) patch are prepared in proportion; K (yellow) gold inlaid jewelry is made of (unforged) gold and (unforged silver) patch in proportion to K (yellow) Precious metal jewelry made of gold and various diamonds, gems, semi-precious stones, pearls and other inlay materials used in jewelry. The main products are: rings, earrings, pendants, necklaces, brooches, etc. How did Laser marking machine for gold jewellery work ? First we need to know how gold be made to jewellery : The general processing process of gold jewelry: melting gold 鈫?inverted mold 鈫?polishing 鈫?die holding 鈫?calendering 鈫?engraving 鈫?QC (inspection) 鈫?finished product ; * Gold melting: The raw gold in the quartz crucible is mainly heated by an induction melting furnace and smelted into materials suitable for processing jewelry. * Inverted mold: Use a vacuum suction line inverted mold machine or a vacuum pressure casting machine to melt the gold ingredients and then pour them into a plaster mold to cast the castings. * Polishing: The process of using a magnetic polishing machine to produce luster on the surface of the casting. * Mold holding: Use auxiliary tools to weld, file, and hammer the castings to repair the deformation and surface roughness of the castings 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. Metal laser processing only needs to design the graphics on the computer, and then the desired graphics can be presented immediately, with arbitrary graphics, free adjustment of size and depth, high precision, fast speed, smooth cuts and no burrs, and no "contactless" processing. Advantages of crushing materials. Engraving and cutting samplesLaser Marking Machine price website:http://www.dots-lasermachines.com/laser-marking-machine/