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The fibers are positioned in a loose tube made of high modulus plastic and filled with gel. Tubes (and fillers) are stranded around the non-metallic strength member to form the cable core. The cable core is filled with water blocking compound and PE inner jacket is extruded. Then the aramid yarn armored around the inner jacket to reinforce . Finally, PE or AT outer jacket is completed.
Equipped with the most advanced fiber drawing towers, high-speed proof testers,and other optical and mechanical testing facilities, CROFC is capable of producing 15 million core kilometres fibers and cables with superior performance.
