深圳市耐斯龙光纤光缆有限公司，供应光纤光缆报价单模光缆|多模光缆|光缆报价
供应光纤光缆报价|单模光缆|多模光缆|光缆报价(图)是由深圳市耐斯龙光纤光缆有限公司-提供,深圳市耐斯龙光纤光缆有限公司厂家生产-4芯光缆|6芯光缆|8芯光缆|12芯光缆|24芯 The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE) sheath.

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