Beijing Sanyi Technology Development Co., Ltd paper was founded in 1993, is the first ad of digital equipment suppliers. Relying on the development of China's advertising industry, the company has made considerable progress, has become a Shanghai, Guangzhou, Tianjin, Jinan, Zhengzhou, Xi'an, Qingdao, Taiyuan, Shijiazhuang, Hohhot, Shenyang, eleven branch offices; business involves the advertising, graphic , printing, images, printing, machinery, and import and export trade and domestic strategic partners with a number of larg...
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