Shenzhen Roxtex: Wholesale Best & High Quality Custom SYWV Cables From China's Leading Coaxial Cable Brand

As a premier custom cable provider in China, Shenzhen Roxtex leverages almost 30 years of expertise to design top quality SYWV coaxial cables for CCTV systems, CATV networks, and other video transmission applications. Made in fully integrated Chinese factories with advanced manufacturing lines, Roxtex SYWV coaxial cables deliver optimized signal integrity, ease of handling, and reliable performance tuned precisely to application requirements.


Featuring solid bare copper center conductors, foamed PE dielectric insulation, tinned copper braided shields and PVC/PE protective jacketing, Roxtex SYWV coaxial cable models like SYWV-75-5, SYWV-75-7 and SYWV-75-9 provide defined 75Ω impedance with return loss exceeding 20dB across VHF/UHF bands. This ensures clean video signal transmission and networking with minimal interference or crosstalk when used as CCTV camera cables, CATV feedlines, and fiber optic transmitter connections.


Roxtex's expansive portfolio of SYWV coaxial cables covers operating temperatures from -40°C to +70°C, with standard attenuation of less than 10.5dB per 100m at 800MHz frequencies. And supporting features like tracer stripes, ripcords, cable printing and custom jacketing offer easy identification and installation. For plenum and riser spaces, CMP/CL2 and CMR rated fire protection variants are available.


With efficient mass production capabilities spanning design to finished SYWV coaxial cables, Shenzhen Roxtex Wire and Cable Co. provides complete video distribution cabling solutions meeting or exceeding major international quality standards. For expertly tuned quality and performance across CCTV, CATV, security camera or cabled broadband signal transmission systems, Roxtex is the custom SYWV coaxial cable provider to trust.

Oxygen-free copper

Well conductivity

adequate conductor and quantity

High production efficiency for short lead time.
Custom design and production are available.

・Used as main/branch cables and subsciber lines of Closed-Circuit Televison or community antenna television systems, and other similar electronic devices etc.

・Compliant with SJ/T 11138—1997, THE Roxtex Enterprise Standard Q/LSD01-2002.

Product Characteristics
・Nominal impedance: 75Ω.
・Working enviroment temperature: -25℃~+70℃ for PVC Jacket, -40℃~+70℃ for PE Jacket.
・Conductor: solid uncoated copper wire.
・Insulation: physically-foamed PE.
・Shield: tinned copper wires braiding, al foil.
・Jacket: PVC, PE.

Specification Internal Con. Diameter
Insulation Diameter
Overall Diameter
Nominal Impedance
Return Loss
Standard Attenuation(20℃)
Shield Attenuation
Min. Max. VHF UHF 50 MHz 200 MHz 550 MHz 800 MHz 50 MHz 200 MHz 800 MHz
1.0 4.80 7.2 72.0 78.0 20.0 18.0 4.8 9.7 16.8 20.3 60.0 70.0 70.0
1.66 7.25 10.3 72.5 77.5 20.0 18.0 3.2 6.4 10.7 13.3 60.0 70.0 70.0
2.15 9.0 12.3 72.5 77.5 20.0 18.0 2.4 5.0 8.5 10.4 60.0 70.0 70.0

Please contact us for more specifications or detials.

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