Dongguan Yasen Packaging Material Co., Ltd., located in Dongguan City, Guangdong Province, is a professional company engaged in the production and processing of grey paperboard mills. Close to 107 National Road and adjacent to Guangzhou, we have convenient transportation and beautiful environment. Covering an area of 100 acres, our company has advanced equipment and sophisticated technology with more than 1,000 employees. Our company is specialized in the business of grey boards, full grey boards, and black cardboards. We have different kinds of grey chipboards, from 450gsm to 3000gsm. Our...