From November 2 to 5, 2011, the "2011 National Printing and Dyeing Industry Energy Saving and Environmental Protection Conference" was hosted by the China Printing and Dyeing Industry Association.
When using water-based pigment ink for pre-press proofing or short-run printing, it saves intermediate links and avoids the investment in equipment and labor costs.
On July 29, 2010, Henan Venture Capital Co., Ltd. and Zhengzhou Hongsam Digital Science and Technology Co., Ltd. formally signed an investment agreement.
On July 28, 2010, Chen Yan, Director of the High-tech Industry Division of the Henan Provincial Development and Reform Commission and his delegation inspected Hongsam Digital Technology Park.