A Custom Wire Harness is a customized group of wires tied and wrapped together. These wires are used to send power and signals to machines. They are essential. You can see wire harnesses in cars, airplanes, and many big tools and machines. The wires inside the harness must be strong. They must be safe, too. A wire breaks or gets too hot can stop a machine. It can even be dangerous. That is why people use special parts to make good harnesses. The better the parts, the better the harness. Explore and find out all about the parts that make wire harnesses work well. You will learn about the wires, the covers, the clips, and other parts. Each part helps the harness do its job and last a long time.

A Company You Can Count On

QL-Custom Technology Ltd. is a company that people all over the world trust. We are known for building strong, safe, long-lasting wiring harness systems and overmolding cable assemblies. Our team works very hard daily to ensure everything we create is done correctly. We use innovative tools and strong machines and follow good steps to check every wire and every part. Our workers are competent and friendly and trained to do things with care. We already have a big quality certificate called ISO9001:2015 and are working hard to do more good.

Our team is very good at building all kinds of custom wire harness wiring systems that people need. We have helped with small and big jobs and always try to give the best results. When you work with us, we listen closely to what you want. We talk with you to plan everything and provide ideas to improve your project. From start to finish, we make sure you are happy.

The Wire That Carries Power

Every electrical harness needs something to move power from one place to another. This thing is called a conductor. It is the wire that helps power flow. When the right conductor is used, the whole wire and harness system works better, is safer, and lasts much longer. Now, let’s look at the best wire materials we use.

Copper: The Best Choice

Copper is the most common and most trusted wire. That is because it lets electricity move very fast and very easily. It is soft enough to bend, so it can fit in many shapes and doesn’t break easily. Copper wires are used in cars, machines, robots, planes, and homes. It is safe, easy to use, and works well in almost any place.

Tinned Copper: Rust-Free

Tinned copper is regular copper with a tiny layer of tin on the outside. This tin helps the wire fight rust. Rust can make wires weak, so this is very helpful. Tinned copper wires are perfect for places with water or salt, like boats or outdoor tools. They are also suitable for jobs where the wire must last many years without damage.

Aluminum: Light and Cheap

Aluminum wires are much lighter than copper and cost less money, too. They don’t carry power like copper, but they still work for many jobs. They are used in places where the wire needs to be light, like in drones, flying tools, or small robots. Aluminum helps make machines that are fast and not too heavy.

The Layer That Protects Wires

Wires need to be safe. That is why every wire has something wrapped around it. This wrap is called insulation. It keeps the electricity from jumping out. It protects the wire from heat, water, cuts, and other damage. Let’s look at the best kinds of insulation we use.

PVC: Cheap and Fire Safe

PVC is a soft plastic that is easy to use and doesn’t cost a lot. It is used in many homes and offices. One of the best things about PVC is that it helps stop fire. That means it keeps people and things safe. It is also easy to bend, which allows wires to fit into small places.

Teflon (PTFE): Handles Heat

Teflon is perfect when wires get hot. It doesn’t melt, burn, or change shape easily. It is used in tools that go into space, hospital tools, and other hot places. Teflon helps keep wires strong even when it is very hot.

XLPE: Very Tough

XLPE is a special kind of plastic that is very hard and strong. It can handle heat, pressure, and heavy use. It is used in cars, green energy tools, and machines in significant buildings. It keeps wires working for a long time and keeps them from getting damaged.

Shielding: Keeps Power Clean

Sometimes, wires can pick up bad signals from other cables or machines. This can cause problems. Shielding is a special layer that blocks these bad signals. It helps wires work better and keeps the power clean and smooth.

Braided Copper: Strong and Safe

Braided copper looks like a net made out of tiny copper wires. It goes around the wire and keeps out bad signals. It also adds strength. It is often used in big machines or tools where wires need extra help to stay safe and strong.

Foil Shielding: Thin and Small

Foil shielding is made of fragile metal. It is wrapped around the wire and is easy to bend. This is great for small tools or wires that go into tight spots. It helps keep signals clean even when wires are close together.

Combo Shielding: Double Safe

Some wires use both braided copper and foil together. This makes them super safe. These wires work well in cars, computers, and places with many cables. They block bad signals and keep everything working right.

Connectors & Terminals: Keep Wires Together

Wires need to connect to other parts. That’s where connectors and terminals come in. These parts must be strong and last a long time. They help power move from one wire to another safely.

Metal Alloys: No Rust

We use strong metal mixes that do not rust. Rust can hurt wires, so these special metals help the wire last a long time. They are used in many tools and machines because they stay suitable for years.

Custom Molded: Just for You

Sometimes, tools need special shapes. We can make connectors that fit just right for your tools. These custom parts keep wires in place and help them work better. They also make the wire setup look clean and neat.

Covers That Help Wires Last

Once the wires are done, we wrap them in covers. These covers help keep the cables clean, safe, and working for a long time.

Thermoplastic: Hard Cover

Thermoplastic is a strong plastic cover. It keeps wires from bending too far or breaking. It is used in cars, machines, and places where wires get moved a lot. It keeps everything strong and neat.

Braided Sleeving: Soft and Nice

Braided sleeving is soft and colorful. It goes around the wires and keeps them from rubbing or breaking. It also makes the cables look friendly and easy to work with.

Top Custom Wire Harnesses

High Heat Wires 

These wires are made to work in places that get very hot. They will not melt, burn, or stop working when it is hot. That makes them very safe. They are often used in car engines, machines, and tools that make heat. These wires help stop fires and keep everything working the right way. They are strong and can last long, even in tough places.

XLR and Mini XLR Cables: 

These cables are great for sound. They are used in music shows, sound studios, and more. They help sound come through clearly and without noise. They are made strong so they do not break or stop working. You can bend them, and they still work fine. People who work with music, like DJs and singers, love using these cables. They are easy to plug in and last a long time.

Omron Cable Relief: 

This part helps protect wires near the ends. It is made to stop the wires from bending too much. Too much bending can break wires. This cable relief works with Omron switches and other parts. You do not need tools to snap it in. It keeps wires strong and safe, and it helps your machines last longer and work better.

Waterproof M5-M19 Cables: 

These special cables work in wet places. They stop water, dirt, and mud from getting inside. They are perfect for boats, outside machines, and damp job sites. Even if it rains or snows, these cables keep the wires safe. They are sealed very tight and last a long time in brutal weather.

M12 Connector 

The M12 connector is a small part that helps wires stay in place. It locks the cables so they do not move or fall out. It also blocks dirt and water from getting in. These connectors are used in big machines and in places where things get messy. They are easy to plug in and twist tight. They are safe, strong, and easy to use.

Why QL-Custom Technology Ltd.

We Follow the Rules

At our company, we follow many rules to make sure everything is safe. We meet standards like UL, ISO, RoHS, and more. We test every custom wire harnesses wire for fire, heat, water, rust, and more. Only the best wires go to our customers.

We Ship Everywhere

We build custom wire harness assembly in China and ship them to many places worldwide. Our wires go into cars, robots, hospital tools, and cameras. People trust our car wire harness and auto harness because we test everything and keep it strong.

We Help You From Start to End

We take care of the whole job. First, we listen to your needs. Then, we make test parts. After that, we build your wires and ship them fast. We check everything and make sure you get what you want.

How Do We Work Smoothly

Why People Like Us

• We are fast and friendly
• We help at every step
• We use only the best parts
• We test everything before we ship
• We listen and give excellent service

How We Do It Right

• Design Team: We talk to you, learn what you want, and make a good plan. We fix problems fast and keep in touch with you.

• Smart Machines: Our machines work fast and help us do the job right. They save time and check each wire carefully.

• EDM Cutting: We use EDM to cut hard metal into shapes. This helps us make good tools and strong parts.

• Manual Work: Sometimes, we do small jobs by hand. We also use machines that strip wires and press them tight. This makes sure everything is done well.

Final Test & Quick Shipping Custom Wire Harness

We test each part before we send it. We check for heat, power, and other problems. Then we pack it and ship it fast.

We use innovative tools, good workers, and the best wires. Each electrical harness is tested and built to last. Our harness wiring is safe, strong, and made for you.

Picking the right parts is very important. The wire itself must be strong enough to carry power or signals. It should not get too hot. The cover around the wire keeps it safe. It stops water, dirt, and heat from getting in. Clips and end parts help keep everything in place. They stop wires from moving or shaking. When all the parts are good, the whole harness works better. The machine will run smoothly and stay safe. Now you know how good materials make a strong custom wire harness that lasts.

People Also Ask

What wires are best for strong harnesses?

Copper wires are the best for intense and long-lasting wire harnesses. They are very good at carrying electricity. Copper is soft, but it is also strong and does not break easily. This means it can bend and move without snapping. Copper wires also do not rust, so they work well for many years. These wires help machines run safely and without trouble.

Why is plastic used in custom wire harnesses?

Plastic is used to wrap around the wires. This cover helps keep the wires safe from water, dirt, and damage. The light plastic bends easily, so it fits well in small spaces. It also stops wires from touching each other and helps prevent short circuits. Plastic wraps make the wire harness safer and help it last longer.

Is rubber used in custom wire harnesses?

Yes, rubber is used a lot in wire harnesses, especially where there is water or the wires need to bend. Rubber is soft, but it protects the wires very well. It stops water from getting in and keeps the wires safe from bumps and shakes. It is excellent for outdoor use or wet areas.

Do high-quality harnesses use special covers?

Yes, good harnesses use special covers that can take heat. These covers are made from materials that do not catch fire. They protect wires from getting too hot. This is significant for engines or machines that get warm. The covers help keep everything safe.

What holds the wires together?

Wires are held together with tape, plastic ties, or clips. These small tools keep the wires neat and stop them from moving too much. This helps the wires stay in place and keeps them from getting pulled or broken. It makes the harness look clean and work better.

Are metal parts used too?

Yes, strong metal parts are used in many harnesses. These parts help attach the harness to machines, walls, or inside cars. Metal keeps the harness from shaking or coming loose. It gives the harness extra support and keeps it in the right spot.

Why use gold-plated ends?

Gold-plated wire ends are used because they carry electricity very well. Gold does not rust, and it stays clean over time. These ends make sure the connection is strong. Gold helps send signals clearly and keeps the harness working well.

Do strong harnesses need tests?

Yes, every strong and safe harness must be tested. Testing checks for problems and makes sure the wires are safe to use. The tests find weak spots or broken parts before the harness is used. This helps stop problems later.

Can eco-safe materials be used?

Yes, some harnesses are made with eco-friendly parts. These materials are safe for the earth. They do not have harmful chemicals. They can also break down more easily, which helps the environment.

Where to get these high-quality custom wire harnesses?

You can find strong and safe wire harnesses at QL-Custom Technology Ltd. They use top parts and test their work well. They build harnesses for many jobs and different places.

FAQs

What wires are used in custom wire harnesses?

Strong copper wires are used in high-quality custom wire harnesses. Copper is the best choice because it carries electricity very well. It is also tough and does not break easily. These copper wires make sure power flows safely and smoothly through the harness.

What covers the wires?

The wires are wrapped in plastic or rubber covers. These covers are essential because they protect the wires from getting too hot or being cut. They also keep the cables safe from dust, water, and dirt. These covers help wires last longer and work better in many different places.

Are the connectors special?

Yes, the connectors used in these harnesses are made from strong metal or rigid plastic. These connectors help keep all the wires in place. They ensure the cables stay connected even if the harness is moved or shaken. These parts are made to fit tightly and keep the wires safe and working right.

What keeps wires safe from heat?

Heat shrink tubes are used to protect the wires from heat. These tubes are placed over the cables and then heated so they shrink and fit tightly. Once they shrink, they stay in place and protect the wires from getting too hot or damaged.

Where can I get custom wire harnesses?

You can buy strong, safe, high-quality wire harnesses from QL-Custom Technology Ltd. They make sure each harness is made right and works well.

Custom Wire Harness Image and Diagram