Properties and applications of aluminum castings cast aluminum alloy casting has some other advantages over casting molds, such as light appearance, quality, corrosion resistance and other advantages of die-casting mold industry, making it popular with users of all ages, especially since the car lighter, cast aluminum alloy castings have been widely used in the automotive industry. Cast aluminum density than the cast iron and steel is small, but is higher than the intensity. So a load when subjected to the same conditions of aluminum alloy castings, can reduce the weight of the structure, so the aviation industry and power machinery and transportation machinery manufacturing, aluminum casting is widely used. Aluminum has a good surface gloss, has good corrosion resistance in the atmosphere and fresh water, so in the manufacture of civilian vessels, with a wide range of uses. Aluminum has good corrosion resistance in nitric acid and acetic acid and other oxidizing acid medium, thus aluminum castings in the chemical industry also has a certain purpose. Aluminum and aluminum alloy has good thermal conductivity, heat exchanger used in chemical production, as well as parts with good thermal performance requirements of the power machinery, such as an internal combustion engine cylinder head and pistons, etc., are also suitable for use aluminum alloys Manufacturing. Aluminum has good casting properties. Due to the low melting point (melting point of aluminum 660.230C, aluminum casting temperature generally is about 730 ~ 750oC), it could be widely used in metal mold casting and pressure casting and other methods to improve the intrinsic quality of the casting, dimensional accuracy and surface the degree of finish and productivity. Aluminum solidification since the latent heat in the same weight conditions die casting plant, aluminum liquid solidification process continued much longer time than the steel and cast iron, put good fluidity and structure conducive to cast thin-walled complex castings. Cast aluminum alloy casting has many advantages, making it one of the foundry industry development direction and customers purchasing the most popular casting products, with die-cast aluminum casting mold assembly technology advances, it will on a bigger stage next to show their presence. Abrasive structure with insert metal injection mold, fixed mold injection mold with an exit device, and automatic unloading screw injection mold, etc., according to the formal structure of gating system classification, can be divided into ordinary runner injection mold, hot runner injection mold; injection mold used according to the type of die-casting mold injection machine assembly, Sichuan casting molds, provided by Chang Chang Technologies Technologies. Chang Tong Technology Co., Ltd. (www.ctmould.cn/) strong, credible, in Zhengzhou, Henan's plastic industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chang Technology into the brilliant and you work for a better future!