Guangdong GoldEx Light Alloy Co.,Ltd. is one of the leading manufacturers of aluminum seamless tubes, bars and profiles in South China. Based in Guangzhou, the capital of Guangdong Province, we have been specializing in the R&D of indirect extrusion technology and in the manufacturing of extrusion products by such technology. With state-of-the-art quality control system, our products have been widely used in various industries, such as optical equipment, automotive, OA equipment, sports ware, aviation and so on. Certified with ISO9001:2008 and ISO/TS 16949:2009, we have been supplying quality materials to many well-known companies, of which the end users include Nissan, Toyota, Nikon, Sony, Cannon, Tamron, Kyosera, etc...