Extruded aluminium profiles are transformed from aluminum alloys into objects with a defined cross-sectional profile through the extrusion process for a wide range of uses. Gold Apple mainly produces 1-7 series of high-precision, high-strength, corrosion-resistant, wear-resistant special aluminum pipe and rod profiles. Our extruded aluminium profiles are mainly used in special fields such as aviation, aerospace, petroleum, military industry, new energy, and heavy industry. Custom aluminum extrusions are also available. Product quality is strictly implemented in accordance with national, industrial, and military standards, and has passed ISO9001: 2000 international quality system certification.
Aluminum alloy seamless pipes are mainly used in petroleum, chemical industry, and high-pressure containers; thin-walled pipes processed by cold processing are also used in military products such as aircraft and radar.
Learn More >>Aluminum alloy sheet and strip material is mainly used in automotive, medical and other industries. It‘s widely used.
Learn More >>7 series aluminum alloys are mainly zinc, but sometimes a small amount of magnesium and copper are added.
Learn More >>6 series aluminum alloys are mainly magnesium and silicon, so the advantages of 4 series and 5 series are concentrated.
Learn More >>3 series aluminum alloys with manganese as the main alloy element cannot be heat-treated and strengthened, with good corrosion resistance and good welding performance. Good plasticity.
Learn More >>2 series Aluminum alloy containing copper as the main element, and manganese, magnesium and bismuth are also added for machinability.
Learn More >>High-purity aluminum (more than 99.9% aluminum content) is mainly used for scientific experiments, chemical industry and special applications.
Learn More >>