2, aluminum processing Category: casting materials, heat-type alloy, non-heat treated alloy. Note the following points to buy consumer purchase and use of aluminum building profile product should be in: 1, viewing aluminum products factory certification, pay attention to the date of manufacture, specifications, technical conditions, business name and production license number. 2. Carefully inspect the surface condition of aluminum products, the product should be bright colors, shiny, wipe the surface can not have obvious scratches, bubbles and other defects. 3, must pay attention to the thickness of aluminum products, doors, windows product material thickness should not be less than 1.2mm. 4, pay attention to the thickness of the aluminum product surface coating of aluminum products processing profiles, thickness of the anodized product is not less than 10μm aluminum products processing technology, electrophoretic coating thickness of the product is not less than 17μm, powder spray coating thickness not beyond the range 40-120μm, PVDF coating aluminum products processed products should be applied two or more, and not less than 30μm. 5, the user of aluminum products processing coastal areas which, the best choice for better corrosion resistance of aluminum electrophoretic coating, powder coating or fluorocarbon spraying aluminum profiles products. When maintenance 1, when routine maintenance, you can not use other hard object such as a brush as cleaning tools, should choose soft cotton yarn and cotton. 2, cleaning can be water, dish detergent and soap, but not with other organisms. Aluminum products processing classification, gold-precision (certified), Tianhe District, aluminum products processing provided by Huizhou Hing Precision Parts Co., Ltd.. Huizhou Hing Precision Parts Co., Ltd. (hzjxbp.com) (www.hzjxbp.com) is an industry leader in Huizhou, Guangdong, the standard mold, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. In the gold-Precision leadership with the staff warmly welcome all inquiries negotiations to create a gold-precision better future.