From a national point of view than the column produced shelves: high degree of concentration in the domestic market, about 70% of the shelf produced in Nanjing, 20 percent produced in Shanghai shelves, 5% of the shelf produced in Guangdong, another 5% from Beijing, Tianjin and other industries around the shelves and shelves of imports. Shelf enterprise scale industry point of view, the majority of medium-sized business enterprises in Nanjing field, only a few large shelf company called. Nanjing State Germany shelf with its own production engineering, improved sales, production, packaging, transportation system. We are factory direct, eliminating many intermediate links, with the cheapest prices reach customers. Articles edited by Nanjing State Germany Logistics Equipment Co. (http://www.guoderack.com)