Aluminum production process problems that need attention and some successful experience, engineering and technical personnel to provide technical reference marine aluminum manufacturers, has a certain value in practice. Continuous extrusion of alumina hydrate aluminum production process produced severe dehydration during extrusion forming blisters. To prevent blisters, round aluminum extrusion itself may not have rolling crack; Do not store in a humid environment, the cleaning solution NaOH content of 30 ~ 100g / L is appropriate, to strictly control the cleaning liquid aluminum ion content. prepared by impregnation of silane rare earth composite film, by first assembling the sample surface layer Bis - [3- (triethoxysilyl) silylpropyl] tetrasulfide (BTESPT) silane marine aluminum film, then the film deposition RE Silane prepared cerium rare earth conversion film composite membrane. Electrochemical, drip and salt spray test for corrosion resistance of aluminum Silane rare earth composite membranes were investigated. In recent years, the whole world except China aluminum processing with an annual growth rate of about 30% growth, all other countries aluminum processing steel production has maintained growth in the United States, Japan, Germany and other developed countries as the representative aluminum processing, aluminum processing industry in the late 20th century has been basically completed the integration process of survival of the fittest, mergers and acquisitions, and the establishment of a multinational company, and globalization of production and management; the most typical marine company supplies aluminum prices, including almost all the aluminum processing timber species in each major region of the world with offices in aluminum processing timber capacity of nearly 2 million t; and in Japan, Germany, represented by aluminum processing enterprises, to lead the world toward a sophisticated aluminum machining direction, on beverage cans and high-grade PS version of the base plate and other development and production in the world leading level Overall, the development trend of the next few years the world's aluminum industry is: there is not much change in the number and size of the enterprise, productivity and production will not be much growth, and will continue to increase product variety, product quality will be more excellence, higher value-added products for marine aluminum supplier, more specifically in terms of energy saving is: On aluminum processing technology towards more fine direction; in the aluminum processing equipment, toward the intelligent direction; in the enterprise build toward the big and strong, and the fine and the direction of development of marine aluminum supplier | Heshun Alcoa (certified) | marine aluminum made. Jinan Heshun Aluminium Limited. Jinan Heshun Aluminum Co., Ltd. (www.jnhsly.com) (www.jnhsly.cn) in the field of aluminum products devoted boundless enthusiasm and passion, rolls Alcoa has been customer-centric, for customers to create the concept of value, quality, service to win market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcomed the inquiry, Contact: Zhang.