DY & DP PACKAGING MANUFACTURER, DY & DP Printing & Packing MANUFACTURER. Is located in Dongguan, Guangdong, China, with more than 10 years' experiences in manufacturing printing and packaging products. We specialize in 4 main products. 1) Paper boxes, including gift boxes, jewelry boxes, food boxes, cosmetic boxes, pen boxes and other packaging boxes 2) Paper bags for gifts, shopping, food, and clothes 3) All kinds of books, brochure and instruction printing, children...