Inside the hole, thickness, length, material can be made to order A kind of emulsion adhesive used for paper tube was prepared Threaded paper tube,paper coreMaterial: PaperPackage: industry packingQuantity: 3,000,000square meter per yearMOQ:10,000meterPayment: T/T,FOB itemFeature: Eco-friendly, low cost, high strengthSize: can be customized. Color Paper core