Sinet-Link | Professional Low-Voltage Cable Manufacturer in China

About Sinet-Link

Shenzhen Sinet Industrial Co., Ltd has been a trusted name in the cable manufacturing industry for over two decades. We specialize in the design, development, and production of a wide range of low-voltage cables used in networking, telecommunications, security, and industrial applications.

Our commitment to quality begins with raw material selection and continues through every stage of production. From indoor and outdoor UTP cables to fiber optics and coaxial solutions, we ensure every product meets international standards and customer expectations.

20+

Years Experience

Global

Export Reach

100%

Quality Tested

Our Product Categories

We offer a comprehensive range of cables designed for networking, surveillance, communication, and industrial systems.

Networking Cables

CAT5E, CAT6, CAT6A, CAT7 – UTP & Shielded

Fiber Optic

Single-mode & Multi-mode, Patch Cords, Accessories

CCTV Cables

Coaxial, Power + Video, BNC Connectors

Alarm Cables

Fire Alarm, Security, Sensor Wiring

Telephone Cables

Twisted Pair, Patch Cords, Modular Connectors

Speaker Cables

High-Fidelity Audio, Multi-Conductor, Low Impedance

Featured Products

High-performance cables engineered for reliability, durability, and superior signal transmission.

INDOOR UTP CAT6 CABLE

23 AWG Pure Copper
305m/Box, CM/CMR Rated
Up to 1 Gbps, 250 MHz
Available in Multiple Colors

INDOOR UTP CAT5E CABLE

24 AWG Pure Copper
305m/Box, CM Rated
Up to 1 Gbps, 100 MHz
Low Crosstalk Design

OUTDOOR UTP CAT6 CABLE

UV & Weather Resistant Jacket
Water-Blocking Gel
305m/Box, Direct Burial Option
Shielded & Unshielded Options

OUTDOOR UTP CAT5E CABLE

24 AWG Bare Copper
PE Outer Jacket
305m/Box, Waterproof
For Long-Distance Runs

INDOOR UTP CAT6A CABLE

23 AWG Pure Copper
CMR Rated, Shielded Option
10 Gbps, 500 MHz
Low Smoke Zero Halogen (LSZH)

CAT7 10Gb SF/FTP Cable

23 AWG Stranded Copper
Shielded Foil + Braid
10 Gbps, 600 MHz
GG45 / RJ45 Compatible

Single-Mode Fiber Cable

OS2, 9/125μm
Up to 100km Distance
Loose Tube & Tight Buffered
Armored & Non-Armored

RG59 Coaxial Cable

75Ω Impedance
For CCTV & Video
Aluminum Mylar Shield
BNC Pre-Terminated Options

Why Choose Sinet-Link?

Certified Quality

ISO, RoHS, CE, and other international certifications ensure compliance and reliability.

Integrated Production

From raw materials to finished goods, we control every step to ensure consistency and quality.

Advanced Testing

Every batch undergoes rigorous electrical, mechanical, and environmental testing.

Win-Win Partnerships

We build long-term relationships based on trust, reliability, and mutual success.

What Our Clients Say

"After pulling a lot of it and terminating it, I would not hesitate to buy it again. Worked just fine for me and I like the fact that it is available in various colors."

Silvia Cruz

Mediacom

"Very good cable. This is a great price for pure copper cable. I had zero issues with kinking in 2 of these boxes that I ran. Will definitely be purchasing again."

Hector Aldo

Purchasing Manager, Allnet Asia

"I am very fortunate to have a partner like them. During the COVID-19 pandemic, I did not suffer a heavy loss. I am very grateful."

Callope Grey

Notional Wire & Cable

Get in Touch

Have questions or need a quote? Reach out to us directly through our official website.

+8613424212943

[email protected]

Shangcheng Industrial Park, No. 73-1, Changjiangpu Road, Heao Community, Yuanshan Street, Longgang District, Shenzhen, China

Visit Official Website

Welcome to Sinet-Link