Network RJ45 cable assembly

Our network RJ45 cable assembly is built for strength & speed. Each cable offers a secure data link with rugged strain relief. These assemblies ensure fast links that last under stress.

Overmolded RJ45 network cable

Our overmolded Network RJ45 Cable Assembly is molded at the connection, which makes it very resistant to bending and wear. The unique overmold gives the connection strain relief, which keeps it in place. These cables keep the signal clear and send data quickly, even in the worst conditions. We use only the best materials in every cable assembly to make sure they work. Because we follow strict rules, you can be sure that each cable will attach securely when it arrives. Overmolded designs make it easy for any technician to install a network cable assembly. The molded boot and the outer shell are both tough and won't rip or twist. On QL-Custom's production line, every cable is carefully matched to the technical schematic. This is why our cables are great for office networks and industrial systems that need a lot from them.

QL-Custom making RJ45 cable advantage

If you want to get rid of some of the extra stuff, think about ordering QL custom-made network RJ45 cable assembly cables that are the exact length you need. Each of these cables is made to send data quickly and reliably. One of the many benefits of using custom cables is that they have strong connections and good insulation. This makes the network work better and faster. In general, custom RJ45 cables are a cheap, easy, and reliable way to connect to the internet.

Panel mounted molding tool in house

QL-Custom can make exact connection assemblies whenever you need them with our own panel-mounted molding machines. This special equipment shapes the ends of each RJ45 cable so that they can be attached to a panel or bulkhead. We make and improve the mold for each new type of cable. By doing this work in-house, we can keep quality control high and save time. Each panel-mount assembly is made to exact specifications so that it fits snugly in panels and equipment racks. Also, it is possible to quickly test new connection configurations in a prototype. Doing molding in-house lowers costs and makes things more consistent.

Custom q'ty from small to large volume

We keep our high standards, no matter how many cables you order, from one to a million. Our production can easily handle any request, no matter the size. Small runs can be just as accurate as big runs due to flexible processes. No matter how big or small the project is, we treat them all the same. Our automated machines and skilled workers make sure the manufacturing process goes smoothly and there are no delays in retooling. Clients can easily move up to bigger shipments after testing a small batch of network RJ45 cable assembly. This makes service quick for both new businesses and global integrators. No matter how much, our factory can handle it.

Signal 100% tested before release

We do full performance and continuity tests on every one of our RJ45 cable assemblies. Before shipping, we double-check each data channel, shield, and wire mapping. Each network RJ45 cable assembly gets a final signal check and electrical test. Our strict testing process has passed every cable that leaves the factory. This makes sure that every connection network RJ45 cable assembly works right from the start. It gets rid of the time lost when wires break. QL-Custom makes sure that its clients get reliable parts by testing them thoroughly in a controlled setting. Reports are available upon request, and results are kept on file.

RJ45 network cable materials

RJ45 network cables are a kind of data transmission cable that has copper wires in them. High-quality cables use pure copper to keep the transmission strong and clear. This makes the network and the internet work better and faster. The outside is strong enough to protect the wires from bending, thermal stress, and normal wear and tear. Strong connections keep the cable plugged in tightly. High-quality materials make the network last longer and work better.

Bare copper

The bare copper wires in our cables are of the highest quality. Bare copper wires are the best material for sending signals. They have low data loss and good conductivity. Network infrastructure experts say that bare copper wire is better than copper-clad cables. Because of this, our network cable assemblies can be used with Power over Ethernet and speeds of more than 100 Mbps. Copper is also resistant to corrosion, which means it will work for a long time. We offer both solid and stranded bare copper options if you want something that can do a lot of things. Stranded copper is better for patch cables than solid (single-strand) cables, which are better for fixed routes.

Armoured custom made

For added protection, QL-Custom offers armored RJ45 cable assemblies upon request. These cables are custom-made with a metal or braided sheath under the outer jacket. The armor shields the cable from cuts, crushing, and electromagnetic interference. Even with the heavy-duty armor, our cables still achieve the same gigabit speeds. The armor is designed not to affect signal quality. Armored cables are ideal for industrial plants and outdoor installations where cables are exposed to harsh environments and potential hazards. Each armored assembly is custom-built to the required level of strength. After network RJ45 cable assembly, they undergo the same strict testing to ensure no performance is lost.

RJ connector pins gold flash

Our RJ45 plugs feature gold-plated contacts on each pin to prevent corrosion. Even a thin layer of gold significantly improves contact reliability over time. Gold flash provides a thin coating of gold on all eight contacts, ensuring a clean and effective connection. This enhances long-term reliability and reduces errors caused by oxidation. We also offer an RJ45 connector plus variant, which adds an integrated latch protector and gold-plated contacts for extra durability. Regardless of the style, each connector features precise plating. This means your network stays fast and stable even after thousands of plug cycles.

Panel mounting molds create

We use precision molds to create panel-mount connector housings for RJ45 cables. The panel mounting molds shape the hard plastic shell around the connector port. This produces a secure chassis that snaps into gear or panel plates. Each mold is custom-designed for the exact footprint of the connector. As a result, cable assemblies can be built to snap perfectly into switches, routers, or racks. The molding process maintains tight tolerances, enhancing alignment and contact integrity. It also allows us to add features like latches or seals directly at the molding stage. In practice, this means a cleaner installation on equipment fronts and easy snap-in panel assembly, without the need for extra parts.

Network cable options but not limited

At QL-Custom, our lineup goes beyond standard patch cords. We design special assemblies like dual-jack, splice, and flat cables. This means you can get the exact type of cable you need without compromise. Every option still uses the same high-grade materials and connectors. Engineers appreciate the flexibility of choosing unique formats. And of course, each custom network cable assembly variant is still tested and verified. In short, we cover all the possibilities. Our service allows you to tailor a cable for any project, knowing it will meet the same high-quality standards as our regular assemblies.

Dual RJ45 jacks

Dual RJ45 jacks

A cable with dual RJ45 jacks features two connectors on one end of the cable. This allows one cable to link two devices directly from a single source. For example, you can connect two devices to a single port without needing a separate splitter. Each jack is fully functional, carrying full bandwidth. The two connectors are molded together into a single, robust housing. This saves space and reduces the number of cables needed. Our dual-jack cables are molded to stay securely in place on both connections. They are ideal for daisy-chaining devices or panel outputs. All dual-jack assemblies are tested on both ports to ensure flawless network performance on each jack.

Network splice cable

Network splice cable

A network splice cable acts as a quick in-line connector to join two cable runs. It typically features female RJ45 connectors on both ends. You use it to extend an Ethernet run without the need for a wall jack or additional equipment. QL-Custom custom builds each splice with high-quality connectors and a durable housing. The splice maintains the cable's wiring and shielding exactly as intended. This ensures minimal signal loss at the joint. It's a fast way to repair or extend a cable in the field. All our splices are designed for easy plug-and-play use. Like our other products, every splice cable is tested to verify continuity and speed, so your network remains seamless.

Customized flat network cable

Customized flat network cable

Our customized flat network cables are designed for low-profile installations. Flat cables have a thin, ribbon-like shape, allowing them to be hidden under rugs or in tight spaces. Despite the form factor, they use the same copper core and RJ45 plugs as round cables. You can order flat wires in various colors and lengths to match any décor. These cables are very flexible, allowing sharp turns and bends without kinking. Flat cables lie flush against surfaces for a clean look. They perform just like our regular cables, supporting gigabit Ethernet over the same distance. Flat assemblies combine convenience and high performance in one package.

Industries and Applications

Data Centers & Enterprise Networking

Large data centers and enterprise LANs rely on high-density patching. Our RJ45 cable assemblies link servers, switches, and patch panels. We handle Ethernet, PoE, and fast multi-gig connections. The robust overmold and gold-plated pins protect each link. This is crucial where reliability is essential around the clock.

Industrial Automation & Manufacturing

Factories and plants need cables that withstand vibration and noise. Our overmolded and even armored cables handle oil, dust, and heat. They offer high signal integrity despite electrical interference. In automation, a loose cable can halt production. So we deliver rugged assemblies for PLCs and machinery. We also cater to special needs.

Telecommunications & Infrastructure

Telco companies and network builders use our assemblies for phone systems and internet backbones. Custom patch and drop cables, often in bulk, are standard here. We supply cables for office buildings, ISPs, and outside plant work. The cables support standards from Cat5e to Cat7. For quick rollout, we can bundle pre-labeled trunk cables. Service providers appreciate our mix of quality and affordability.

Commercial & Residential Networking

Offices, homes, and retail spaces use our cables for everyday networking. We make easy-to-install patch cords and drops for desks, routers, and modems. Flat cables and attractive jacket colors are suitable for living areas. All wires are plug-and-play, allowing even novice users to set up networks easily.

Value & Commercial Advantage

Cost-Optimized RJ45 Cable Assemblies

Our processes are designed to minimize waste and reduce costs. We utilize bulk sourcing and lean production to maintain competitive prices. This means you get top-quality cables at a competitive network RJ45 cable assembly price. By optimizing material and labor, we avoid hidden fees or markups. Even so, we never skimp on performance. Each network RJ45 cable assembly still meets Ethernet standards for speed and reliability.

Scalable Production

Our factory is equipped to handle orders of any size and scale. For OEMs and large deployments, we have automated systems and staff on hand. From one prototype to a million pieces, the quality is the same. Machines like our advanced Ethernet Cable Connector machine ensure every cable is crimped precisely and quickly. We track each batch to ensure high-volume projects remain consistent.

Reliable Lead Times

We keep production on schedule so you can keep projects on track. Because our molds and equipment are in-house, we eliminate outside delays. When you place an order, we create a clear timeline and adhere to it. Our supply chain is managed tightly to avoid shortages. That means your cables arrive when promised, even in bulk. Installers and integrators can rely on our commitment.

Manufacturing & Quality Control

Automated Crimping

We use automated crimping for every cable to ensure each connection is identical. Automated machines apply precisely the right force when attaching connectors. This precision yields a firm, reliable crimp every time. Humans would have a harder time matching that consistency. In practice, our automated process ensures that each of the eight connector pins is seated perfectly.

100% Electrical Testing for Continuity

Each cable is thoroughly tested before shipping. We test for continuity, correct wire mapping, and signal quality on every unit. That means 100% of the wires go through inspection. This catches any manufacturing defects right away. Faulty cables are fixed or discarded before they reach you. Our testing lab can simulate real-world network loads, ensuring that we know the cable will effectively handle your applications.

Process-Controlled Assembly

QL-Custom follows strict network RJ45 cable assembly processes for repeatability. From wire stripping to crimp and final check, each step is documented. Operators follow detailed work instructions and checklists to ensure accuracy and precision. This process control prevents errors and variation. For example, the crimp pressure, cable length tolerance, and connector seating are all predefined. Our quality system (ISO and QC checkpoints) ensures every batch is consistent.

Customer Reviews

Quality network cables at a good price. We used their cables in our new office setup. The cables are perfect. I will use them again for sure!

Li Wei

Li Wei

Cables arrived as scheduled and matched the specs. We use them in industrial panels and they survive the environment just fine. The armored version was pricier but worth it for our factory.

Michael Brown

Michael Brown

These RJ45 cable assemblies from QL-Custom are excellent. The overmolded connectors feel tough and secure. Installation was easy with the clear instructions provided.

Emily Johnson

Emily Johnson

The cable felt premium, and the gold-plated contacts seemed very durable. My tech team reported perfect continuity. QL-Custom's tests are accurate – no surprises. Fast turnaround and they answered all technical questions. Will order again.

Aisha Khan

Aisha Khan

I needed some special flat Ethernet cables for our office. QL-Custom made them in custom colors and they look great under the carpet. The performance is flawless and the connectors are solid. Customer service was friendly and helpful with my questions.

Sophia Lee

Sophia Lee

I managed a telecom project and needed thousands of cables. QL-Custom handled the volume easily. Lead times were met and every batch passed our on-site testing. They even sent network RJ45 cable assembly diagrams in advance. Excellent partner for large deployments.

Olga Petrov

Olga Petrov

Leading brand for your network RJ45 cable assembly

QL-Custom Technology Ltd. is the ideal partner for your RJ45 cable assembly needs. We combine expert engineering with flexible, customer-focused service. Our overmolded cables are designed to last, and every unit undergoes rigorous testing for reliability. We offer both custom network cable assemblies and standard configurations at a great value. By utilizing advanced automated equipment and lean processes, we maintain high quality and fair prices. Whether you're a startup or a global system integrator, we can meet your demand on time. QL-Custom also provides clear data network cable assembly instructions and strong technical support. Work with us and see why companies trust QL-Custom for their network infrastructure cables.