... America, South-east,Asia Guangzhou Wengu Plastic Cement Co.,Ltd.The knowledge of tubesSpecifications:1.Diameter: 10, 13,14, 16, 19, ... texture, strong airtightness ,property and tenacity, high penetration resistance.)The useful of tubes:1).D13mm tube: suitable for sample cream and ... customized packing methods are welcome as well. Service we can provide:We will offer you price regarding to your detail ...