Since 2008, the policy of expanding domestic demand, the introduction to accelerate the new rural construction, implementation of major projects , such as post-earthquake reconstruction in ...... all of which are architectural hardware market opened up a huge gap in domestic demand , and our architectural hardware upgrades accelerated. 2013 exported in the form of hardware tools continue to rise , the annual session of China International Hardware Show (CIHS) is currently the largest and most influential hardware exhibition, jointly organized by the China National Hardware Association and Koelnmesse , Germany will at September 16, 2009 - 18, the exhibition hall at the Shanghai New International Expo Centre , with a special architectural hardware shop. In addition to window hardware , architectural hardware products include: faucets, shower, toilet accessories , toilet fittings, valves, fittings and other plumbing hardware ; modular metal ceiling lights, active partition, metal decorative panels Decorative Hardware Show ; various types of electric screwdriver top fasteners and metal wire, nails, screws, etc. . January 2013 to March , metal products sub-sectors in accordance with the total import and export sort order : architectural hardware , tools, hardware, daily hardware , locks, cooking utensils and other gas appliances , shower room, stainless steel kitchen equipment size , zipper and hoods . Among them, three architectural hardware , tools, hardware and household hardware industry in the first half of the cumulative proportion of the industry 's total imports and exports were 42.99% , 17.51 ​​? ? % , 12.62% compared to a slight decline in the same period last year, architectural hardware , tools, metal industry , metal slight increase , but the impact and quality of domestic brands of hardware tools still needs to be improved . Metal products industry in China 's foreign trade to normal trade . January 2013 to March , the general trade import and export trade volume increased 12.52% , accounting for 73.34 percent of total import and export industry, which, in general trade exports year-on- year increase of 15.25% over the last year than the same period last year dropped 3.16 percentage points over the same period , the general trade imports grew 2.39% , down 6.35 percentage points year over last year .