Risingsun black cardboard are recognized as the most stable quality black cardboard on the market; Black is good, color difference is small, can meet various customer needs, overcomes the problem of large color difference in different batches, made it possible to printers and other terminal customer long-term inventory; At present, the company black cardboard including all-wood neutral environmental black cardboard, can through the paperboard, grey, black cardboard, now six machine paper machine annual output 60000 tons, after more than ten years of careful design; Adhere to the environmental protection idea, now we make black cardboard, has passed SGS testing, meet eu standards, has passed the SONY, Panasonic, Samsung, Vanguard and other testing standards; At the same time our factory is equipped with many sets of paper cutting, pasting, beer, paper rewinding and drying equipment drying production line (50 m), according to customer order requirements: all kinds of processing.Risingsun paper situated in the central region of Delta of Pear River, covers an area of 3000 square meters,focus on the packing paper and industrial paper more than five years. For the highly quality, competitive cost and smart customer service, our product well sell to all over the world and get nice feedback from our customer. We produce high end gray chipboard paper between 250g and 3500g,smooth surface, good stiffness, no deformation, zero separated layer, strong folding resistance.risunpaper@126.comhttp://www.yspaper.com