Aluminum density is low, but the intensity is relatively high aluminum products processing, close to or more than high quality steel, plastic can be processed into a variety of profiles, with excellent electrical conductivity, thermal conductivity and corrosion resistance on aluminum products processing machinery, extensive use of aluminum products processing equipment, usage after the steel. 2) mechanical cleaning: the workpiece size is larger, longer production cycle, multi-layer welding or chemical cleaning after contamination, often by mechanical cleaning. With acetone, gasoline and other organic solvents to wipe the surface degreasing new aluminum products processing, followed directly with a diameter of 0.15 mm ~ 0.2 mm copper wire brush or stainless steel wire brush, brush the exposed metallic luster so far. Generally should not use the wheel or ordinary sandpaper, in order to avoid sand left on the metal surface, into the bath defects such as slag generated during welding. There is also available scraper, rasp and other clean-up surface to be welded. After clean-up, such as storage periods of time (such as more than 24 h) should be re-processed. Aluminum products processing factory | Kim Hing Precision (certified) | Panyu 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.