Shenzhen bunawei investment development co., Ltd. is located in the special economic zone, Shenzhen, owns the "Shenzhen Navid cables limited." " Shenzhen Nanowin technology co., Ltd. " Two home subsidiaries, company accounted for to area 15,800 square, has research employees more than 120 over people, is who set research, and development, and production and the sales for one of hi-tech specialization of joint-stock enterprise, professional production various model of Outdoor Indoor cable and the various specifications of ELV line cable, tie market of needs, company also launched has FTTH cable, and OFNP cable, and 48 core a tube type beam shaped soft cable, and 2~144 core modular fiber-optic cable, 2~288-core wiring cables, mini field cable, branch cable, 2-48 core 2~144 core self-supporting outdoor fiber optic cables and a series of influential products. since its operations, the company's products have obtained UL OFNR, UL OFNP, ROHS and other international certification. the company products are widely used in telecommunications, mobile, Unicom, Netcom, broadcasting, high-speed railways, highways, border crossings, community, school, and other fields.