7000 on behalf of 7075 mainly contains zinc. Also belong to the aviation series, aluminum-magnesium, zinc and copper alloy corrosion dedicated board manufacturer, is heat treatable alloy corrosion dedicated board manufacturers, commonly used in the manufacture of aircraft structures and futures. It requires high strength, corrosion resistance and strong high-stress structural parts, mold manufacturing. Basically rely on imports, China's production process to be improved. 8000 series is more commonly used for the 8011 belong to other series. I do remember is the main function of the aluminum cap for corrosion dedicated board, also used in the radiator corrosion dedicated board Which is good, most of the applications of aluminum foil. Less common. Aluminum alloy within a crop note, cutting bevel 1 °, length tolerance within 1m 0.5mm or less, 1m less than 1mm, the short ends of the packaging material wrapped around the film, a long tube with a metal frame fitted between the pad of paper (three) or Three packaging. 2, surface scratches bumps and other issues need to pick rework when cutting point 3, cutting deformation, distortion and straighten deformed after retirement need to pick four, if customers have special requirements for length and packaging 5 basis having to customer requirements, packaging must be cut to customer handling guidelines to facilitate the supply of anti-corrosion special board for the price, corrosion dedicated board, rolls Aluminum (View) provided by Jinan Heshun Aluminium Limited. Jinan Heshun Aluminum Co. (www.jnhsly.com) is a professional, "aluminum, aluminum, aluminum, aluminum rod, aluminum row, aluminum, aluminum, aluminum elbow" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "aluminum, aluminum, aluminum, aluminum coil, aluminum rod" brand has a good reputation. We adhere to the "service first, customers first" principle, so that cis Alcoa won the trust of customers in all aluminum products, and establish a good corporate image. Special Note: This information is for reference pictures and information, please contact us to obtain the most accurate information, thank you!