Chongqing Aluminum Technology Co., Ltd. (Alcocha) is located in Chongqing, China, which is the largest city in the world in terms of population and the most competent industrial city in terms of industrial categories. Alcocha is a leading manufacturer of aluminum and aluminum alloy products and a comprehensive supplier of aluminum processing machines and equipment for both the primary and secondary aluminum industries in China. Alcocha makes sand castings and other special types of castings. We are especially good at castings that are intricate and often difficult to make. Alcocha's aluminum and aluminum alloy products cover aluminum and aluminum alloy plates, sheets and strips; aluminum foils, aluminum coated strips and sheets; extrusion products; forging products; special profile products and the like. Alcocha provides innovative solutions for primary and secondary aluminum industries from primary smelting and secondary casting operations to rolling mills and extrusion.