Chengdu SIWI Science and Technology Co Ltd, formerly Chengdu PUTIAN Telecommunications Cable Co Ltd, is a China-based communication cable manufacturer. The Company is principally engaged in the technology research and development, product manufacturing, sales and service of electric wires and cables, optical fiber and cables, wire and cable specific materials, irradiation processing, cable accessories, special equipment, equipment and different kinds of information industrial products devices and equipment. The Company operates through three business segments: Copper Cables and Related Products segment, Optical Communication Products segment, Wire Casings and Related Products segment.
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