● Good mechanical and thermal performance
● FRP central strength member
● Hydrolysis resistant loose tube
● Tube filling compound ensures critical protection of fiber
● Specially designed stranded compact structure eliminating contraction of tubes
● LSZH sheath ensuring good flame-retardant performance
● Crush resistance and flexibility
● Water-blocking measures :
- Loose tube gel-filled
- 100% cable filling compound
- APL moisture barrier
- Corrugated steel tape (CST) enhancing moisture-proof

● Good mechanical and thermal performance
● Steel wire as the central strength member
● Hydrolysis resistant loose tube
● Tube filling compound ensures critical protection of fiber
● Stranded compact structure eliminating contraction of tubes
● LSZH jackets ensuring good flame-retardant performance
● Crush resistance and flexibility
● Water-blocking measures :
- Loose tube gel-filled
- 100% cable filling compound
- Corrugated steel tape (CST) enhancing moisture-proof

The fibers are positioned in loose tubes that are made of high-modulus plastic and filled with tube gel. The tubes (and fillers) are stranded around a metallic central strength member to form a cable core. The core is filled with water-blocking compound and then armored with laminated aluminum tape(APL). Finally, a LSZH outer jacket is extruded
 

The fibers are positioned in loose tubes that are made of high-modulus plastic and filled with tube gel. The tubes (and fillers) are stranded around a metallic central strength member to form a cable core, which filled with water blocking compound. Then the core is armored with corrugated steel tape( CST) . Finally, a LSZH outer jacket is extruded
 

The fibers are positioned in loose tubes that are made of high-modulus plastic and filled with tube gel. The tubes (and fillers) are stranded around a non-metallic central strength member to form a cable core. Then, a LSZH outer jacket is extruded.
 

The fibers are positioned in loose tubes that are made of high-modulus plastic and filled with tube gel. The tubes (and fillers) are stranded around a non-metallic central strength member(FRP) to form a cable core. The core is filled with water blocking compound and armored with corrugated steel tape( CST). Then a LSZH outer sheath is extruded
 

Fibers are positioned in a central tube made of high-modulus plastic and filled with tube gel. The tube is armored with aramid yarns and water blocking yarns. Then the corruagted steel tape (CST ) is enhanced around the tube. Finally a LSZH jacket is extruded.
 

Fibers are positioned in a central tube made of high-modulus plastic and filled with tube gel. The tube is armored with aramid yarns and water blocking yarns. Finally a LSZH jacket is extruded.

Optical fibres are housed in loose tubes that are made of high-modulus plastic and filled with tube filling compound. The tubes (and fillers) are stranded around a non-metallic central strength member to form a cable core. The gap of core is filled with water-blocking yarns or longitudinally wrapped with water-blocking tape. Then a LSZH outer jacket is extruded.