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<p>The fibers, either of single-mode or multimode type, 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. An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then the cable core is covered with a thin PE inner sheath. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.</p> <p><em><strong>Application:</strong></em> Duct / Aerial / Direct buried</p>

Stranded Loose Tube Cable with Aluminum Tape & Steel Tape Double Sheaths (GYTA53)
<p>The fibers, either of single-mode or multimode type, are placed in a loose tube made of high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire locates in the center of core as a metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular cable core. After PSP is applied around the cable core, this part of cable accompanied with the stranded wires as the supporting part are completed with a polyethylene (PE) sheath to be figure 8 structure. This kind of cable is specifically applied for self-supporting aerial installation.</p> <p><em><strong>Application:</strong></em> Duct / Aerial</p>

Figure-8 Cable with Steel Tape (GYTC8S)
<p>The fibers, either of single-mode or multimode type, 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 sheath.</p> <p><em><strong>Application:</strong></em> Duct / Aerial</p>

Stranded Loose Tube Cable with Steel Tape (GYTS)
<p>The fibers, either of single-mode or multimode type, 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 cable core is filled with the filling compound to protect it from water ingress, over which a thin PE inner sheath is applied. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.</p> <p><em><strong>Application:</strong></em> Duct / Aerial / Direct buried</p>

Stranded Loose Cable with Steel Tape Double Sheaths (GYTY53)
<p>The fibers, either of single-more or multimode type, are positioned in a loose tube made of a high modulus plastic. The tube is 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.</p> <p><em><strong>Application:</strong></em> Duct / Aerial / Direct buried</p>

Unitube Light-armored Cable (GYXTW)
<p>The tube is inserted into a stainless steel, aluminum, or aluminum-coated steel tube, with some slack length of fiber allowed to prevent strain on the glass fibers. The buffer tubes are filled with grease to protect the fiber unit from water and to protect the steel tube from corrosion; the interstices of the cable are filled with grease. The tube is stranded into the cable with aluminum, aluminum alloy or steel strands, similar to an ACSR cable. The steel strands provide strength, and the aluminum strands provide electrical conductivity. For very large fiber counts, up to 144 fibers in one cable, multiple tubes are used.</p> <p><em><strong>Application:</strong></em> Aerial</p>

Optical Ground Wire Cable (OPGW)
<p><strong>Structure Features:</strong></p> <ul> <li>Composite stainless steel tube optical fiber unit</li> <li>HDPE inner strength</li> <li>Polypropylene yarn wrapping jacket with bitumen coating</li> </ul> <p><strong>Technical Features:</strong></p> <ul> <li>The composite stainless steel tube optical fiber unit provides excellent crush resistance and environment endurance</li> <li>The unique fiber excess length control method ensures the cable having excellent optical properties</li> <li>The high strength armored sheath with alloy coated steel wires provides excellent mechanical and anticorrosion to sea-water properties</li> </ul> <p><strong><em>Application:</em></strong> Marine/Underwater</p>

Submarine Cable