Anhui Science and Technology Development Co., Ltd. Bo Sida advertising professional production of a variety of light boxes, bus stop kiosks, spiritual fortress, billboards, dot matrix characters, and other physical products. . . Advertisement Technology Co., Ltd., Anhui Bo Sida. Our company specializes in design and production sections of billboards, bus shelters, road brand, National Press and other first-class production equipment, first-class product quality. Received the praise of customers can sample processing. Also according to your request individually designed for your personalized advertising products. We warmly welcome you to come to visit, study, business negotiations. QQ; 1536267369