1, pure aluminum: pure aluminum (aluminum 3003) series have a common code 1050,1060,1100. In all aluminum series of pure aluminum series is the largest aluminum content of a series. You can reach more than 99.00% purity. Because they do not contain other technical elements, so the production process is relatively simple, relatively inexpensive aluminum mold direct manufacturers, is currently the most commonly used conventional industry a series. Currently on the market most of circulation for 1050 and 1060 series. 2, aluminum alloy: 2 ××× series aluminum alloys: representative 2A16 (LY16), 2A06 (LY6). 2 ××× series aluminum is characterized by high hardness, which was originally the highest concentrations of copper mold aluminum direct factory in Jinan, probably in about 3-5%. 2 ××× series aluminum is aviation aluminum, not often present in conventional industrial applications. Beautiful brushed aluminum mainly from its production process cumbersome and complicated mold aluminum direct factory in Shandong, in the middle of the process of making the surface of aluminum materials need to repeatedly scrape and brush with sandpaper, continue to form hundreds of lines. It is the process of making the process is divided into three steps: including degreasing, sanding and washing machine. In such a process drawing which, previously treated and oxidized material is formed on the surface of the aluminum plate a thin layer of film-like material, so its surface will appear lines, the lines, the surface is very delicate such aluminum material will be distributed dazzling light, and thus played a landscaping brushed aluminum effect. Long-term buy aluminum mold manufacturers, mold aluminum, aluminum rolls provided by the Aluminum Co., Ltd. Jinan rolls. Jinan Heshun Aluminum Co. (www.jnhsly.com) strong, credible, in Jinan, Shandong aluminum products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead rolls in aluminum and you hand into the brilliant, for a better future!