Hangzhou Dongxing Telecommunication Material Co.,Ltd is a professional China cable insulation material Manufacturers and flexible duct tape Suppliers,Established in 1992, located in Linglong Industry Zone,Lin'an, Hangzhou,China. It is an ISO9001:2000 certified enterprise specialized in research and produce high quality aluminum foil tape,Aluminium AC foil,copper mylar,Aluminium Fire-Resist foil,foil free edge, copper foil,Cable insulation material,flexible duct tape,tissue paper and other related telecommunication materials and household & catering aluminium foil.