With the global economic growth and expanding use profiles covering series, covering the construction sector as a series of profiles and machinery industry in important application materials, the production and consumption of the rapid growth of the industry, China has also become the world's largest coated series profiles production base and consumer market. After more than 10 years of rapid growth, China's cabinet aluminum industry entered a new stage of development and show a lot of new trends. Global series of profiles covering marketing situation. From the production distribution, 2009 covering global produce series of profiles of about 95 countries and regions, more than 2200 enterprises about which country's share of world production accounted for more than 50% of total capacity, ranking first. With the global economic growth and expanding use of coating series of profiles, covering series of profiles of global consumption growth from 2001 to about 8.69 million t in 2009 to about 15.5 million t, the annual compound growth rate of about 7.5 percent. 2012, the global consumption of aluminum sliding doors to reach approximately 16.69 million t. From the applications point of view, crystal steel doors aluminum parts industry is still the main areas of application of the coating series of profiles, far more than other areas of consumption, consumption is rising year by year, as of 2009 more than 63% of total consumption. Sub-regions, North America, Europe and other developed regions in 2009 covering the series profiles the average proportion of consumption in the industrial sector has exceeded 50 percent, while China's series of profiles covering consumption in the industrial sector is only 32%, the proportion of industrial consumption relative low. From a regional perspective, from 2001 to 2009 the consumption of the world's major regions showed different trends, a rapid increase in the proportion of consumption in our country, Europe and North America showing a downward trend. As of 2009, China's consumption accounts for 47 percent of global consumption ratio, while Europe, North America and Japan accounted for only 21%, 8%, 6%, China has developed a series of profiles for covering consumer. Coated series of profiles: www.sdruilian.com