USB Cable Assembly - QL- Custom.com | Custom Over molding Cable Wire Harness Manufacturer

Introduction of USB cable assembly

USB cable assembly is a common type of USB that gives speeds up to 480 Mbps. Many older devices still use it. You can find it in printers, scanners, and simple tools. USB 3.0 is much faster. It can reach speeds up to 5 Gbps. This means you can move big files very quickly. It works well with hard drives, cameras, and data hubs. USB Type-C is the newest and most popular plug. It is small and easy to use. You can plug it in either way. There is no wrong side. USB Type-C can transmit data, power, and even video simultaneously. It can also work with screens. Micro USB is a smaller plug. It is still used in some low-power devices. Each type of USB has its own job. We make our cables to fit all these needs with great care.

Details of the USB cable assembly

Type C: The Type-C cable is meant to be easy to use, strong, and fast. Because it has a small, smooth connection that can be plugged in either way, anyone can use it. The inside of the cable has small wires that let electricity and data flow without stopping. Because they can carry a lot of electricity, Type-C connectors can charge phones, tablets, and even some laptops. The internal shielding keeps background noise from getting in, which keeps the signal clear and undistorted.

USB2.0: Most basic electronic devices use a USB 2.0 cord. Its maximum data transfer speed of 480 Mbps is more than enough for most devices, such as older computers, printers, and mice. Inside the cable, there are two data lines and two power wires. A shield around them keeps the signal steady. People use USB 2.0 cables a lot because they are cheap and always work. They might not be as fast as new cables, but they will work for the most basic tasks.

USB3.0: The USB 3.0 standard is known for its faster speeds and much faster data transfer. It can reach speeds of up to 5 Gbps because it has more internal wires than USB 2.0. This would be very helpful for external hard drives, high-definition cameras, and other devices that need to move data quickly. The nine conductors in the cable are arranged in a certain way to make it easier for high-speed transmissions and reduce interference. It has strong shielding to protect the wires.

製品の利点

USB 2.0 A Panel Mount
Cable

The USB 2.0 A panel mount cable is made to fit cleanly into a device wall or panel. It features a strong metal ring that securely holds the port in place. This keeps the cable steady, even with daily use. The USB cable assembly complies with all USB 2.0 standards. It supports speeds up to 480 Mbps with ease. It features complete shielding to maintain a clean signal. This helps block noise and stop data loss. Your data moves smoothly and steadily.

USB-C Panel Mount to 90-
Degree Cable

The USB-C panel mount to a 90-degree cable is made for small and tight spaces. One end mounts firmly into a panel. The other end has a right-angle USB-C plug. This bent plug saves space. It also helps reduce stress on the wire. It helps stop sharp bends and wire damage. The USB cable assembly supports fast USB 3.1 speed. It maintains a strong signal even at high speeds. Full shielding blocks noise and keeps data safe.

USB-C to Molex Power
Cable

The USB-C to Molex power cable is designed to safely transmit power inside machines. One end uses a USB-C plug. The other end uses a Molex power plug. This lets you power devices from a PC power supply or power unit. The USB cable assembly utilizes thick wires to safely handle higher power. It adheres to USB Type-C power standards to maintain a steady voltage. This helps protect your devices at all times.

USB 3.0 A to USB 3.0 Micro-B
with Locking Screws Cable

The cable is built for high-speed data transfer. It supports USB 3.0 SuperSpeed with speeds up to 5 Gbps. One end has a standard USB Type-A plug. The other end has a USB 3.0 Micro-B plug. This USB cable assembly is ideal for use with hard drives, cameras, and video equipment. The Micro-B side has two locking screws. These screws help keep the plug securely in place. This is very helpful when the device is moved or shaken.

ソリューション

We offer custom USB cable assemblies for a wide range of applications. Our team studies your needs step by step. We select the appropriate wire size, plug type, and shielding for your specific job. Each cable is designed to transmit data at the correct speed and provide a safe power supply.

USB 2.0 Type-A Male to USB Type-A Female Panel Mount Cable

The USB 2.0 Type-A male to Type-A female panel mount cable works like a simple extension cable. One end plugs into your primary device. The female end mounts into the panel wall. This allows users to easily plug in a USB device from the outside. You do not need to open the case repeatedly. The USB cable assembly supports full USB 2.0 speed up to 480 Mbps. The panel mount stays securely in place for daily use.

USB Type-C Male to Custom/Proprietary Connector Cable

Our USB Type-C male to custom connector cable is made just for your device. We connect your USB-C port to a special plug that is designed to fit only your product. You can send us your plug design and pin details. We manufacture custom cables for medical tools, industrial machinery, and automotive systems. This USB cable assembly can carry fast data and safe power as needed. Each wire is carefully connected.

USB Type-A Male to USB Type-C Male Cable

The USB Type-A male to USB Type-C male connection makes it easier to connect older devices to newer ones. You can plug the Type-A side into a computer, hub, or charger. Plug the Type-C end into the electronic device you want to use. This cord meets USB 3.1 standards, which means it can charge and transfer data quickly. One of its best features is that it can charge quickly and move files quickly. You can use the USB-C connector in either direction to make things easier.

推奨素材

Oxygen-Free Copper and Tin-Plated Copper

Oxygen-free copper, or OFC, is used in the cable. Because it is so clean, data and electricity can pass through this copper without any problems. Because of this, the cable is both stable and fast. Some wires are covered in tin to keep them from rusting and make it easier to solder. We choose the thickness of the wire based on the cable's requirements. A thinner cable is softer and easier to bend, but a thicker one can carry more power.

Plastic Granules

The cable is mostly made of strong, clean, and safe plastic granules. When these tiny pieces of plastic melt, they form the outside of the USB cable assembly and the inside of the connector. The plastic won't break no matter how much heat, bending, pressure, or long use it gets. You can choose from PVC, TPE, or ABS materials; which one you choose should depend on your needs. Rigid nylon or ABS protects the internal wires from damage, but flexible PVC is easy to work with and keeps a smooth surface.

Aluminum Foil and Braided Mesh

We put two strong layers of shielding around the wires to keep outside sources from interfering with them. The first layer is a sheet of shiny aluminum foil. The noise from nearby devices that is too high in frequency is blocked. The second layer is made of a woven mesh of tinned copper. This grid keeps signals steady and makes them stronger. These two layers work together to keep the signal clear, even in places with a lot of people and electrical noise.

USB Connector Plug

The USB connector is made of strong, simple parts that can handle a lot of use. When you plug in your device, the little metal points inside the plug touch it. These points are covered in a thin layer of gold. This gold keeps the points clean, stops rust, and lets signals travel smoothly for many years without any problems. The outside of the plug is made of hard metal or solid plastic, which makes it strong enough to handle everyday use, drops, and bumps.

産業と用途

コンシューマー・エレクトロニクス

This is the largest application area. USB cables are essential for charging, data syncing, and audio/video transfer for smartphones, tablets, laptops, and peripherals. The widespread adoption of USB-C with Power Delivery (PD) enables universal high-speed charging and connectivity, driving market convergence and user convenience.

Automotive Electronics

USB ports are now standard in modern vehicles. They power infotainment systems, enable smartphone integration (Apple CarPlay/Android Auto), and charge passenger devices. Automotive-grade USB harnesses must withstand extreme temperatures, vibration, and electromagnetic interference for safety and reliability.

Industrial Automation & Control

In factories, robust USB cables connect programmable logic controllers (PLCs), human-machine interfaces (HMIs), sensors, and measurement instruments. They require enhanced shielding, durable connectors, and often IP-rated jackets to resist oils, dust, and EMI in harsh industrial environments.

医療機器

USB interfaces are used for data retrieval, software updates, and connectivity in portable diagnostic devices, patient monitors, and lab equipment. Medical-grade cables prioritize reliability, stringent compliance with safety standards, and often require materials suitable for sterilization procedures.

Smart Home & IoT

USB cables serve as the primary power and initial configuration channel for countless IoT devices like smart speakers, hubs, security cameras, and sensors. They facilitate device setup, firmware updates, and often provide permanent, low-voltage power in embedded installations.

Computer & Networking

Beyond consumer PCs, USB is vital in data centers and networking. It provides console access for configuring routers/switches, powers and connects IP cameras, and interfaces with various dongles and adapters. Reliability and consistent performance are key for infrastructure stability.

Support for All USB Types

We support all common USB types to make sure that devices connect without any problems:

Use USB-A for older and more traditional electronic devices.

USB-C is great for new, modern, and fast devices.

Micro-USB is for older or smaller devices.

Specialized tools come in different shapes and sizes.

Low‑Resistance Wires for Smooth Signals

We pick cables with very low resistance so that data and power can flow freely. Using pure copper, strong foil, and thick mesh makes things slower and quieter. You can keep wires clean and make them last longer by coating them with tin. This makes sure that every device will work the same way every time.

Full Testing for Quality

We test every USB cable assembly very carefully.

We check every wire twice to make sure that power is flowing freely.

Our team also twists and pulls on the cable to make sure it doesn't get weaker.

We check the speed of the data transfer to make sure it is correct. After these steps, we check each cable's size, shape, pins, and labels by hand. We only send out cables of the highest quality.

Case Studies: How Our Cables Help

The goal of our custom USB cables is to solve real-world problems that people face every day. There was a robotics company whose robots moved quickly and shook all day. Their old wires kept coming loose, which caused them to lose data and have to stop working a lot. We made strong panel-mount wires that fit snugly and stayed in place all day.

Another company made outdoor kiosks for public places. These kiosks had to deal with a lot of different kinds of weather, like heat, dust, wind, and rain. They need tough USB cables that can handle being outside and keep data safe even when they are in water. We made strong covers and tight rings to protect the cables from the weather.

Top Brand to Purchase USB Cable Assembly

Customers trust QL-Custom Technology Ltd. because we put a lot of value on delivering reliable quality, clear communication, and strong work. We have made a lot of USB cable assemblies for all kinds of devices and equipment. We use the latest technology, creative designs, and strict quality checks to make sure that every USB cable assembly is stable and lasts a long time. We listen to our customers so we can make cable designs that meet their needs. We offer quick samples, a wide range of trim order options, fair prices, and helpful staff. When you hire us, you can be sure of reliable results, clear instructions, and helpful customer service.

USBケーブルアセンブリ