20 years fiber optic cable manufactory supply High Quality Optical Fiber Line 1927102181331435485-blid-7562083879140337670
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he fibers,250μm,are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire,sometimes sheathed with polyethylene (PE) for cable with high fiber count,
locates in the center of core as a metallic strength member .Tubes (and fillers) are stranded around the strength member
into a compact and circular cable core. The PSP is longitudinally applied over the cable core, which is filled with the filling
compound to protect it from water ingress. The cable is completed with a PE shea

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