Shenzhen Xin Xin professional production and processing and production and nephrite, Jin Xiang Yu, Jin wrong, pure gold and silver commemorative coins, medals production, production medal, trophy production, the production of pure gold, electroforming velvet alluvial gold and other precious metals production and processing production factory. Turning to the use of stainless steel or titanium alloy profiles directly processed into medals, rings and bracelets medal in the ring is the most common, accounting for a significant percentage respectively using lathe and stainless steel ring ring ring ring titanium alloy. Because of their stainless steel and titanium alloy material characteristics, there are certain difficulties when turning, according to the characteristics of the material needed to select and develop appropriate processing parameters, in order to ensure accuracy and surface quality medal. Shenzhen Xin Xin professional production and processing and production and nephrite, Jin Xiang Yu, Jin wrong, pure gold and silver commemorative coins, medals production, production medal, trophy production, the production of pure gold, electroforming velvet alluvial gold and other precious metals production and processing production factory. Metal trophy production process, photographic etching technique. Uniformly formed on the overall surface of the layered metal trophy chemical resistance of a photosensitive film, and through the backsheet original, by ultraviolet exposure, after subjected to development processing, to form the desired shape of the drug-resistant film of the coating layer, then etching bath of acid or alkaline gold medal processing, the exposed portion produce chemical or electrochemical erosion to dissolve metal trophy processing technology. A trophy is also commonly used metal alloy trophy production process, the principle is the etching process. The so-called etching technique, is the use of erosion of metal surfaces, removal of metal from the metal surface treatment technology. Generally gold medal in the specific, electrolytic etching and chemical etching two kinds. Electrolytic etching. With the mother will die for conductive cathode and an electrolyte as a medium gold medal factory, part of the process, focus on the implementation of erosion etching removal method. Chemical etching. The use of chemical-resistant coating, the etching erosion removed, focused on the role to be part of the method. Processing gold medal, gold medal, and Xin Xin Xin and provided by Shenzhen Xin, Ltd .. Processing gold medal, gold medal, Shenzhen Xin Xin Xin Xin, Ltd. (www.sz896.com) (www.sz896.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel This page or image on to obtain the latest information, contact: Luochang Dong.