Shengyuan Packaging Group is located in Wenzhou Zhejiang. In the past 13 years, Shengyuan Factory has focused on serving the Chinese packaging industry. We are specialized in the production of kraft paper bags art paper bags, paper boxes non-woven bags, food bags valve bags, zip lock bags insulation bags and so on.We have a strong technical team, advanced production equipment high-quality professionals, humanized management concept strict quality supervision system, to ensure the process to avoid human error.And have professional testing personnel to test the products in order to meet the environmental standards, for all industries to provide quality printing packaging.