And nephrite pendant brave | and nephrite pendant | Xin Xin

 Are you still confused corporate culture propaganda in it? You can also use the traditional form of the box hot, hot silver as a gift it? Xin Xin and crafts to help you solve these problems - corporate image personalized custom solutions. Shenzhen Xin Xin, Ltd. is the most powerful medals manufacturers specializing in custom coins, commemorative coins custom, professional production of metal commemorative coins, commemorative coins, commemorative coins and silver commemorative coins manufacturers brave nephrite pendant, gold coins color gold silver coins, gold-plated silver commemorative coins, copper coins, gold and silver commemorative coins, souvenir coins, commemorative coins celebration, character coins, gold coins, gold and silver bars, coins Hang Ngai Hing factory professional custom coins, commemorative coins production factory and a half dimensional relief and other precious metals products. With so many high-tech applications in mint industry, Shenzhen Xin Xin, Ltd. metal commemorative coins increasingly casting technology advances, technology has improved continuously. Casting process includes the following steps: 1, material selection and identification: the general use of silver purity 999 sterling silver, silver-silver-copper alloy containing up to 500 manufacturing and nephrite pendant pendant, international adoption is the largest 925 and 900 fineness. Gold and silver coins and other commonly used 9999,999,22K or bronze alloy casting. 2, melting rolled strip version: in the molten metal from the furnace through a continuous casting machine, billet cast a variety of pieces, and then mechanical milling surface, remove impurities, and then cold-rolled in the environment requires very strict conditions. On a dedicated finishing mill with a thickness tolerance of tiny mirror bright strips, the error is not more than 0.005 mm. 3, red cake, cleaning: the strip into the punch out of the blanks, you must obtain a minimum of glitches and ensure optimum edge. Blanks surface using a special dry cleaners, each costing blanks go through weighing, electronic scales precision of 0.0001 grams. 4. Mold: Mold design is unique coinage important part of the process. After rigorous validation of themes, patterns, complicated by the Mint superb carved, combined with the use of modern sophisticated equipment, the design intent reflected in the mold. 5, imprint: imprint in a clean room with air filtration conducted, any tiny scrap of dust are the root causes of the coin, internationally usually embossed scrap rate of 10%, while the diameter, Mirror coins large area, the scrap rate as high as 50%. 6, protection and packaging: for a certain time, to maintain the original color commemorative coins, each costing money to go through a certain surface treatment, and then sealed plastic film. And nephrite pendant brave | and nephrite pendant | Xin Xin provided by Shenzhen Xin Xin, Ltd .. Shenzhen Xin Xin, Ltd. (www.sz896.com) strong, credible, in Shenzhen, Guangdong craft gift processing industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement and innovative ideas will lead Xin Xin and you hand into the brilliant, for a better future!