China Signal Transmission Wire Manufacturers Suppliers Factory - Customized Service

ZJWIRE: Professional Signal Transmission Wire Manufacturer

Zhejiang Zhongjing Cable Co., Ltd., established in 2000, is located in Zhejiang Province and specializes in the research, production, and sales of wires and cables. The company has grown into a well-known manufacturer by prioritizing quality and innovation. The company's products are widely used in sectors such as construction, energy, telecommunications, and infrastructure.

RYS Cable
Models: WDZ-RYS: LSZH, flame retardant. Conductor: Stranded copper (Class 5 flexible). Insulation: LSZH polyolefin (non-PVC). Rated Voltage: 300/300V. Cross-section: 2×0.5 / 2×0.75 / 2×1.0 / 2×1.5
Feed Line
Feed Line is a specialized transmission line for RF signal transfer (between transmitters/receivers and antennas) or material/fluid conveyance (industrial/agricultural scenarios). Our products cover
SYV 50 9 RF Coaxial Cable
SYV 50-9 50Ω RF coaxial cable, solid PE insulation, copper braid shielding, and PVC jacket. Low attenuation, stable signal transmission for radio communication, CCTV, and high-frequency
LIHCH Cable
LIHCH Cable is a premium multi - core halogen - free screened control cable specifically engineered for reliable data and signal transmission in scenarios demanding high electromagnetic compatibility
LIYY Cable
LIYY cable is a lightweight, flexible control cable designed for signal transmission and low-voltage control systems. With fine-stranded copper conductors and high-quality PVC insulation, LIYY cable
Computer Network Cable
The Computer Network Cable is designed to provide reliable, high-speed data transmission for home, office, and industrial networks. Engineered with high-quality materials, it ensures minimal signal
JS-TRVVP Cable
JS-TRVVP Cable: High-Shielding Twisted Pair Flexible Cable for Industrial Applications. The JS-TRVVP cable is a premium-grade flexible signal transmission cable designed for demanding industrial
Telephone Drop Wire
Telephone drop wire (also known as "drop cable" or "service drop wire") is a specialized segment of telephone cabling designed for the "last-mile" connection-linking the
Telephone Cables
Telephone cables are specialized transmission media made for low-speed data transfer, analog or digital voice transmissions, and simple telecommunications connections. As they balance signal
Coaxial Cable
Coaxial cable, sometimes just called "coax," is a specific kind of electrical cable made for the effective, low-loss transfer of high-frequency communications, including data, video, and
Signal Wire
Zhejiang Zhongjing Wire & Cable Co., Ltd offers premium Signal Wire and Signal Cable with excellent durability and conductivity. Customizable options available for industrial and commercial
Tracer Wire
Explore premium Tracer Wire and Tracer Cable from Zhejiang Zhongjing Wire & Cable Co., Ltd. Durable copper core PVC insulated underground wire, perfect for marking pipelines, utilities, and telecom

First 12 Last

Why Choose Us

Extensive Experience

With over two decades of experience, Zhongjing Cable has grown into a trusted and well-known manufacturer by consistently prioritizing quality, innovation, and customer satisfaction.

Technology Certification

The company has obtained ISO 9001 Quality Management System certification and CCC National Compulsory Product Certification, ensuring high-quality standards and product safety.

OEM/ODM Service

We offer professional OEM/ODM services, producing high-quality cable products according to your brand and design requirements. Whether it’s conductor specifications, insulation materials, or color coding, we strictly follow the standards provided by our clients to ensure products perfectly match their brand.

Global Market

Zhejiang Zhongjing Cable Co., Ltd. has successfully expanded its product sales to various international markets, including Italy, Spain, the Philippines, Burundi, Tanzania, and Brazil, as well as regions in the Middle East, Southeast Asia, South America, Africa, and select European countries.

Types of Signal Transmission Wire

Signal Wire

Signal wire is an essential component for transmitting low-voltage electrical signals, data, and control commands in industrial, commercial, and residential systems.

Tracer Wire

Our tracer wire features excellent conductivity, durability, and corrosion resistance, ensuring precise detection for buried pipelines, communication cables, and underground utilities.

Fire Alarm Wire

Fire alarm wire is a specialized communication and control cable designed for fire detection and alarm systems.

Exploding Wires

Exploding wires are specialized high-energy discharge conductors designed for scientific research, defense applications, and precision triggering systems.

Drag Chain Wires

These cables are engineered to withstand repetitive bending, torsion, and high mechanical stress while maintaining reliable electrical performance.

Product Specifications

Signal Wire	Reliable Data & Signal Transmission Solution
Manufacturer	Zhejiang Zhongjing Wire & Cable Co., Ltd
Conductor	Oxygen-Free Copper (OFC) – High conductivity for minimal signal loss. Silver-Plated Copper – Enhanced high-frequency performance (RF/audio)
Insulation layer	PVC – Standard, cost-effective. PTFE (Teflon) – High-temperature resistance (up to 200°C). PE (Polyethylene) – Low capacitance (critical for analog signals).
Inner layer	Copper
Outer layer	PVC (Cost-effective, flexible) TPE (Elastic, wear-resistant) LSZH (Low smoke, flame-retardant for public/industrial use).

Advantages of Signal Transmission Wire

Quickly and Accurate Transmission

One of the main advantages of signal transmission wires is their ability to transmit information quickly and accurately. The wires are designed to have low resistance, which allows for the transmission of large volumes of data without any loss or distortion.

Unmatched Reliability

Signal transmission wires also offer unparalleled reliability, ensuring that the data being transmitted is not subject to interference or disruption. This is due to the use of shielding materials that help protect the wires from electromagnetic interference, which can otherwise disturb the signal and lead to data loss.

Compatibility

Another major advantage of using signal transmission wires is their compatibility with a wide range of electronic devices. The wires are designed to be used with a variety of connectors, allowing them to connect to different devices effectively.

Easy to Install

Signal transmission wires are relatively easy to install and maintain, making them an excellent choice for both amateur and professional users. They are typically durable and long-lasting, reducing the frequency of replacement or maintenance.

Difference Power Wires and Signal Wires

Difference in Function:

Signal wires are primarily used to carry low-level electronic signals or data. They are the backbone of telecommunications. Long distance transmission of video and data is realized. In contrast, power wires are designed to conduct electricity and are an essential link in providing power to equipment, machinery and the entire electrical system.

Different connection methods:

Signal wires connect equipment in a way that transmits data or signals. On the other hand, power wires are used to connect equipment or devices to the power grid to provide the necessary power to run tools, appliances and infrastructure.

Application of Signal Transmission Wire

Industrial Automation Control System

In modern industrial automation, signal transmission wire plays a vital role. It is used to connect devices such as sensors, actuators and controllers to transmit control signals, feedback signals and monitoring data.

Communication and network equipment

Signal transmission wires are often used in communication and network equipment to support high-speed and low-latency data transmission. For example, security monitoring, network communication, etc.

Medical equipment

In medical equipment, signal transmission wire is used to connect complex diagnostic and treatment equipment, such as CT scanners and magnetic resonance imaging (MRI), electrocardiographs (ECG), etc.

Aerospace and Defense

In the aerospace and military fields, signal transmission wire is used in complex electronic systems such as flight control and navigation systems.

Building Automation and Smart Home

With the popularization of smart home and building automation, signal transmission wires are used in smart lighting, building security and other fields.

Audio and Video Equipment

In professional audio and video systems, signal transmission wire is used to transmit high-fidelity signals, such as broadcasting and recording studio equipment, home theater systems, etc.

Power Monitoring and Energy Management

In the field of energy and power management, signal transmission wire is used to transmit monitoring signals and instructions to improve the efficiency of equipment operation, such as solar and wind power equipment.

Installation Requirements

Wires should be routed in dedicated cable trays, conduits, or ducts to avoid interference and mechanical damage.

Signal wires must be kept at a safe distance from high-voltage or power cables to reduce electromagnetic interference.

The minimum bending radius specified by the manufacturer must be observed to prevent wire damage and signal loss.

Cables should be fixed firmly at intervals to avoid sagging, vibration, or accidental disconnection.

After installation, continuity, insulation resistance, and signal transmission quality must be tested and documented before commissioning.

Product Quality Process

Zhejiang Zhongjing Cable applies rigorous quality management throughout production:

Raw material inspection (copper purity, silicone compound verification).

In-process monitoring (conductor continuity, extrusion thickness control).

Electrical tests (insulation resistance, DC high-pot where required).

Thermal & aging tests to validate long-term performance at elevated temperatures.

Final inspection and batch traceability - each order is issued with a QC report and can include certificates of compliance on request.

Customization Process

Visual Inspection: Inspect all wires, terminals, and connectors for visible defects such as cuts, abrasions, discoloration, or insulation damage.

Contact Us: Reach out via our website, email, or phone to schedule your initial consultation.

Submit Order Details: Provide quantities, jacket colors, printing, and cable length, and we’ll send you an official quote.

Invoice Payment: Make payment based on the proforma invoice to kickstart the production.

Production Sample Creation: Review pictures or request samples to confirm before bulk production starts.

Production Process: We update you with photos and videos of the completed products, along with shipping cost details.

Shipping and Balance Payment: Once the balance is received, your bulk order is shipped to your chosen location.

Packaging and Shipping

Shipping Options:	FOB, CFR/CIF, DDP on request - contact us for the best shipping solution and transit estimates to your port.
Packaging:	The neatly packed coils are wound on plastic or wooden reels, protected with moisture-proof film and mounted on export pallets or cardboard reels as required. For high-volume orders we prepare sea-worthy wooden drums and palletized crates.
Lead Time:	Typical stock orders ship within 3–7 working days; customized builds (color, braid, special gauges) generally require 10–20 working days depending on quantity.
Warranty:	1-Year warranty against manufacturing defects (terms outlined in our sales agreement).

Certificate Of Honor

FAQ

Q: What is a signal transmission wire?

A: A signal transmission wire is a type of cable specially designed to transmit electrical signals. These signals may be data, audio, video, or other forms of information. The main goal of signal cables is to transmit these signals between various devices to ensure that they reach their destination efficiently and securely.

Q: How does a signal transmission wires work?

A: Signal transmission wires work by transmitting data in the center conductor to achieve the transmission of electrical signals between devices. It has its own unique properties in terms of communication and data transmission systems. At the heart of the signal cabling structure is the central conductor, which is primarily responsible for transmitting signals. Around the central conductor, the signal cable has multiple layers of insulation and an outer metal shield designed to protect the integrity of the signal.

Q: What is the difference between control wires and signal wires?

A: The main function of signal wire is to transmit signals. Signal wires are essential for everything from the transmission of various sensors and instrumentation to the connection of data communications over the Internet.
Conversely, the primary function of control wires is to connect equipment used for control or power. They are commonly used to transmit electrical signals that control the operation of equipment and machinery in automation processes in industries such as construction and rail transportation.

Q: Do signal transmission wires carry voltage?

A: All signal transmission wires carry information over two or more wires in which the voltage level or current levels are varied to represent the information that is being conveyed.

Q: How to check signal transmission wire for signal?

A: To check a signal transmission wire, ensure the cable is securely connected at both ends, replace it with a known-good cable, and test the connection with a different port or device. For more technical checks, use a multimeter to test for continuity between the center conductor and the shield.

Q: How does wire impedance affect signal transmission?

A: Impedance mismatches can cause signal reflection, distortion, or loss, so matching the wire’s impedance to the system is critical for high-frequency transmission.

Q: How is bandwidth related to signal transmission wires?

A: Bandwidth determines the frequency range the wire can carry effectively; higher bandwidth allows transmission of more data without distortion.

Q: Is there a difference between signal transmission wire and signal transmission cable?

A: Signal transmission cable often refers to multi-core or shielded versions of signal transmission wire designed for better performance in noisy environments.

Q: Can I get shielded signal transmission wire for high-interference areas?

A: Yes, we offer foil or braided copper shielding to protect against electromagnetic interference.

Q: Can signal transmission wires transmit both analog and digital signals?

A: Yes, they can carry both types of signals, but performance requirements differ, with digital signals often requiring higher bandwidth and better shielding.

As one of the most professional signal transmission wire manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy signal transmission wire for sale here and get pricelist from our factory. Contact us for customized service.

Exploding Wires, Fire Alarm Cable, Drag Chain Cable