Aluminum and aluminum alloy forming process is easy, it can be used casting, rolling, punching, drawing, pressing, pulling a variety of ways, such as rule-shaped and rolled into a wide variety of products. It can also be used a hammer, forging and extrusion methods made shapes of products. Easily machined aluminum and aluminum alloy, and the processing speed, which is the extensive use of aluminum parts to one of the important factors. The mechanical properties of aluminum, electrochemical performance, the range of variation of chemical or paint finishing is wider. And compared to steel, aluminum, high thermal conductivity aluminum coil, welding, it needs a high heat input. When a large section welded aluminum coil Which is good, you need to warm up. When using resistance welding, and welding supply of aluminum compared to steel coil manufacturers, because aluminum has a high electrical conductivity, so they need a larger current and short welding time to accurately control the welding parameters. Because aluminum is not magnetic, when welding with direct current arc will not blown migraine. Therefore, it can be used as welding apron and fixtures. The price of aluminum coil, aluminum coil, 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!