China Audio/Video Cable Manufacturers Suppliers Factory - Customized Audio/Video Cable

ZJWIRE: Professional Audio/Video Cable 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.

Speaker Cable
The Speaker Cable from Zhejiang Zhongjing Wire & Cable Co., Ltd is designed to provide exceptional sound transmission with minimal loss, ensuring your audio system performs at its best.
Audio Cable
The Audio Cable from Zhejiang Zhongjing Wire & Cable Co., Ltd is engineered to deliver crystal-clear sound with minimal signal loss. Designed for both professional and home audio systems, this cable
Red And Black Audio Cable
Red and Black Cable is a two-conductor electrical cable where the red wire typically denotes the positive (+) connection, and the black wire represents the negative (–) or ground connection.
Transparent Cable
Red and Black Cable is a two-conductor electrical cable where the red wire typically denotes the positive (+) connection, and the black wire represents the negative (–) or ground connection. The Red
Microphone Cord
The microphone cord from Zhejiang Zhongjing Wire & Cable Co., Ltd is designed to deliver crystal-clear sound transmission with minimal interference, making it the ideal choice for professional audio
RCA Cable
The RCA Cable from Zhejiang Zhongjing Wire & Cable Co., Ltd is designed for reliable audio and video signal transmission, ensuring clear, distortion-free performance across various devices. Whether
Network Cable
A network cable (or Ethernet cable) is a twisted-pair cable designed to transmit data between devices in wired networks, such as computers, routers, and switches.
HDMI Cable
The HDMI Cable from Zhejiang Zhongjing Wire & Cable Co., Ltd is designed to deliver crystal-clear audio and high-definition video signals with exceptional stability. Manufactured with premium-grade
USB Cable
The USB Cable from Zhejiang Zhongjing Wire & Cable Co., Ltd is designed to provide fast, stable, and reliable data transfer and charging capabilities. Crafted with high-purity copper conductors and
RVH Cable
RVH Cable, also known as flat PVC-insulated speaker wire or gold-silver wire, is a specialized cable designed for audio system connections. It features a flat ribbon structure with two parallel
OFC Parallel Speaker Cable
If you're looking for a speaker cable that delivers clean audio, stable performance, and easy processing, then the OFC Parallel Speaker Cable is exactly the kind of cable you can rely on. Made with

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 Audio/Video Cable

Speaker Cable

The Speaker Cable from Zhejiang Zhongjing Wire & Cable Co., Ltd is designed to provide exceptional sound transmission with minimal loss, ensuring your audio system performs at its best.

Red And Black Audio Cable

Red and Black Cable is a two-conductor electrical cable where the red wire typically denotes the positive (+) connection, and the black wire represents the negative (–) or ground connection.

USB Cable

The USB Cable from Zhejiang Zhongjing Wire & Cable Co., Ltd is designed to provide fast, stable, and reliable data transfer and charging capabilities.

HDMI Cable

Our HDMI wire supports resolutions up to 8K, delivering stunning image clarity and immersive sound for gaming, home theaters, conference systems, and professional AV setups.

RCA Cable

The RCA Cable from Zhejiang Zhongjing Wire & Cable Co., Ltd is designed for reliable audio and video signal transmission, ensuring clear, distortion-free performance across various devices.

Network Cable

A network cable (or Ethernet cable) is a twisted-pair cable designed to transmit data between devices in wired networks, such as computers, routers, and switches.

Product Specifications

Product Name	Audio Wire
Conductor	Oxygen-Free Copper (OFC): High conductivity, minimal signal loss Silver-Plated Copper: Premium option for high-frequency clarity
Insulation layer	Foam PE or PVC for signal integrity
Inner layer	Copper
Outer layer	Flexible PVC/Nylon for durability
Conductor Size	Customizable

Advantages of Audio/Video Cable

High-Quality Video and Audio Transmission

Audio/Video cables are designed to deliver impeccable video and audio quality. With support for high-definition (HD) and ultra-high-definition (UHD) video formats, these cables ensure that every pixel is displayed with stunning clarity.

Ease of Use and Convenience

One of the standout advantages of audio/video cables is their simplicity and ease of use. Unlike the days of multiple cables for video and audio, HDMI combines both into a single cable, streamlining the connection process.

Versatility and Compatibility

Audio/Video cables are remarkably versatile and compatible with a wide range of devices. Whether it's a television, monitor, projector, or audio system, Audio/Video cables seamlessly connect your devices, ensuring optimal performance across the board.

Enhanced Features and Functionality

Beyond delivering high-quality audio and video, audio/video cables offer additional features that enhance your multimedia experience. If you're a fan of 3D content, HDMI cables support 3D video transmission, allowing you to immerse yourself in a three-dimensional world.

Future-Proof and Reliable

Audio/Video technology continues to evolve, paving the way for exciting advancements in audiovisual transmission. With the introduction of higher refresh rates and low input lag, Audio/Video cables cater to the needs of gamers and fast-paced content enthusiasts.

Common Applications of Audio/Video Cables

Home Entertainment

When setting up your home entertainment system, HDMI cables are essential. They connect your HDTV or soundbar to various devices like Blu-ray players and streaming devices. Optical cables are often used to link audio components such as soundbars and receivers for high-quality sound transmission.

Gaming

For your gaming setup, both HDMI and DisplayPort cables are vital. HDMI is widely used for connecting consoles to TVs or monitors. If you're a PC gamer, DisplayPort might be your go-to for connecting high-refresh-rate monitors to your computer for an immersive gaming experience.

Professional Use

In professional settings, you'll likely use VGA, DVI, and DisplayPort cables. VGA and DVI can be found in older office monitors and projectors, while DisplayPort is popular for modern monitors used in graphic design and video editing.

Legacy Devices

For older televisions and VCRs, RCA and coaxial cables are common. RCA cables, with their distinct red, white, and yellow connectors, handle both audio and video. Coaxial cables are used to connect antennas and cable TV.

Portable Audio

For portable audio, auxiliary cables are versatile. You use these cables to connect your headphones to smartphones or music players. They are also common in car audio systems for plugging in your portable devices and enjoying music on the go.

Manufacturing Process

Making connectors: The manufacturing process starts with making connectors using circuit boards, shells, and plastic backing material. Finally, plastic backing pieces are attached to the connectors to make them ready for the next process.

Cable manufacturing: The process starts with acquiring metal (copper/aluminum) wires by pulling the copper/aluminum rod through a series of synthetic diamond dies on the drawbench. During drawing, tremendous pressure is applied to a metal rod to form a thinner wire, and then annealing is done to make the wire soft and flexible.

Cutting cables: Raw cables are then cut in appropriate lengths: 1m and 2m, using a high-speed cable cutting machine to satisfy the customers’ demands.

Stripping cable jacket: In this step, the outer jacket is stripped using a stripping machine to reveal the inner conductors so they can be linked to the connector properly. After stripping, the foil is trimmed, and the inner wires are twisted by machine.

Soldering connectors to the cable: Soldering can be done using a semi-automated connector solder machine to attach the conductors with the connectors’ pinpoint properly.

Primary injection molding (internal molding): The primary mold is applied to the connector using an injection molding machine to protect the soldered connections.

First electrical performance test: Once the primary molding is done, the USB cables are sent to the testing unit to check 100% electric conduction capability.

External injection molding: Solders are then hard-pressed with a PVC soft material (Poly Vinyl Chloride) for an extra layer of protection.

Second electrical performance test: The final electrical test ensures effective electrical performance by checking if the cables are working fine even after being pressed hard with a heated PVC material.

Visual inspection: Next, a visual inspection is done to identify the overall appearance and flaws that might compromise the quality of the USB cable. Finally, the defective cables are cleared out.

Logo printing for branding: When the product is perfectly ready, the brand’s logo is imprinted on the connector shell using a laser machine or silk print machine.

Packaging: Lastly, when everything looks great, USB cables are twisted, tied, packaged, and sent to the warehouse for shipment.

Usage Requirements

Make sure your equipment is turned off before connecting any new cables.

Try to keep power cords a few inches away from signal cords.

Do not exceed the recommended cable length to maintain signal quality.

Avoid kinking, pulling or bending the cable.

Ensure cables are compatible with the devices before connecting.

Inspect cables regularly for damage and replace if necessary.

Our Quality Testing Process

Push and Pull Force Test:

This test evaluates the strength of the cable by measuring the force required to push or pull it. It ensures that the cable can withstand typical usage scenarios without breaking or becoming damaged.

Salt Spray Test:

The salt spray test assesses the cable’s resistance to corrosion and rust. Samples are exposed to a saline mist to simulate harsh environmental conditions, such as exposure to saltwater or humidity.

Swing Tensile Test:

This test evaluates the cable’s tensile strength and flexibility. It involves subjecting the cable to repeated bending and stretching to ensure it can withstand frequent movements without weakening or breaking.

Pull and Plug Test:

This test assesses the durability of the cable’s connectors by repeatedly inserting and removing them. It ensures that the connectors maintain a secure connection over time, even with frequent use.

Constant Temperature Test:

The constant temperature test evaluates the cable’s performance under extreme temperature conditions. Samples are exposed to high and low temperatures to assess their resilience and functionality in different environments.

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: How do audio/video cables work?

A: Audio/Video cables operate by passing electrical signals from one instrument to another. The AV cable sends electrical signals from one device to another when you connect two devices, enabling the flow of audio or video data. The signal transmitted changes depending on the type of cord used, as does the quality of the audiovisual signal.

Q: What is an audio/video cable?

A: An AV (Audio/Video) cable is a type of cable used to transmit both audio and video signals between electronic devices, such as a DVD player and a television. Common examples include the analog "yellow, red, and white" RCA cable, which separates video (yellow) from the left (white) and right (red) audio channels, and newer digital cables like HDMI, which can transmit both audio and video signals simultaneously.

Q: What is the color code for audio video cable?

A: They are often color-coded, yellow for composite video, red for the right audio channel, and white or black for the left channel of stereo audio. This trio (or pair) of jacks can often be found on the back of audio and video equipment.

Q: What is the difference between audio cable and video cable?

A: Audio cables function to move sound data among devices so users can send audio between equipment endpoints such as microphones and speakers. Video cables transport visual data between devices to show pictures and video content on-screen displays.

Q: Does HDMI replace audio video cables?

A: HDMI is a digital interface, single cable solution for combined HD video and audio, replacing analogue solutions which require separate audio/video cables (such as VGA and audio jack).

Q: Is a thicker speaker cable better?

A: Thicker speaker cables generally have lower resistance and can carry amplified audio signals more efficiently, especially over longer distances. This helps maintain sound quality by reducing signal loss and distortion. For short cable runs, very thick cables may not provide a noticeable benefit, but for longer runs or high-power systems, thicker cables are recommended. Always choose a cable gauge appropriate for your speaker setup to ensure optimal performance.

Q: What is inside a USB cable?

A: The most basic USB cable U structure contains four wires, two for power and two for data. The data wires are 28 AWG, the power wires are 20 to 28 AWG. The power cores are un-twisted and the data lines twisted.

Q: What are the factors to consider when choosing Audio/Video cables?

A: Signal Type: Different cables are constructed to relay different signal types, with some handling only audio, others handling only video, and some, like HDMI cables, handling a blend of both.
Cable Length: The choice of the cable length will depend on the distance between the devices you need to connect.
Connector Type: For a reliable connection, the AV connector type on the cables must be compatible with the AV input jacks or ports on the devices.

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

Microphone Wire, Speaker Cable, Audio Cable