We.Changsha Worthy Paper Co.,Ltd is a subsidiary solely-funded by and directly under Hunan Suining Baoqing Group,which are one of the leading manufacturers and exporters of a wide range of Electrical Insulation materials.These include insulating material,Press Board,Electrical Grade Insulating Kraft Paper, and cable papers ;high-quality insulating products for cable,transformer,electrical device industry. With top-class products & excellent service, we have developed and manufactured transformer boards & insulating materials for amost 35 years, and we have got most clients' recognition for offering important materials in transformers. The core idea of Worthy's quality management is "Best Service for Markets & Most Value for Customers", We will always offer our best products and excellent services to all of our clients. The Desirability: Constantly working in close partnerships with customers, we will provide high quality products and excellent services for the industry and create value for our customers. Your needs and expectations are our goals.