电源线组件

Our power cable assembly is reliable and accurate for voltage stability. You can use these cables many times and you will get the exact outcome each time. Get the best one from Us.

Product Introduction

The IEC C7 power cord, often called a figure-8 plug, is a small two-pin power cable assembly used in many homes and offices. It powers DVD players, game boxes, speakers, small printers, radios, and laptops. Our C7 cords are built with pure copper wires that carry power well, with less heat and waste. The thick outer cover keeps the cables safe, so they do not snap or wear out fast. The safe plug protects people from shocks and still gives steady power, even when the device pulls more load. We sell cords in many lengths, like 1m, 1.5m, 2m, and custom sizes for any need. Each cord is tested for steady flow, cover strength, heat safety, and bending before we ship it. With ISO factory checks, our C7 cords give safe and steady power and work for a long time.

US standard 3-prong

UK standard 3-prong

European standard 3-prong

European standard 2-plug

Chinese standard 2-plug

Product Advantages

Standard Plugs

Our plugs fit outlets in many places, like EU, US, UK, AU, and more. These plugs lock in tight and match the proper volts and amps. They follow marks like CCC, CE, and UL, which prove they are safe. Each plug is made to stay firm, not slip, and not spark. This makes them safer for all users and keeps power clean and steady. People in homes, schools, offices, and plants can trust them daily.

Better Materials

Our cords always use pure copper wires. Some cords even have a metal braid shield that blocks noise from other tools. This shield keeps power steady and clear. The braid also adds extra strength and helps cords last much longer. With these delicate parts, our cords stay safe, calm, and strong in all places.

Strong Design

OEvery cord is built for safe, steady flow. Our ISO 9001 plant tests all cords for power flow, bend life, fire safety, and cover strength. We also make high-power cords with thick copper for heavy-duty machines. For example, our 30A cords can safely carry considerable power. We use soft covers, such as silicone, to stop cracks in cords that bend often. All our cords meet RoHS and fire-safe rules. The end result is a long cord that works better than cheap cords.

Material Recommendation

Wire Material (Copper)

We use copper because it carries the best power. Copper stays cool, bends without breaking, and lasts long. We make copper into thin strands, so power loss and heat are less. This makes cords last longer, even after many bends. Heavy cords use thick copper to carry more load. Copper is always the best choice for safe, strong cords.

Insulation Material (Plastic Pellets)

Each copper wire has its own wrap inside the skin. This wrap comes from small plastic pellets like PVC, XLPE, or polyethylene. These pellets are melted in the plant and flow smoothly around the copper. This makes a neat and strong coat. PVC pellets are shiny, while XLPE can withstand more heat and stress. Using pellets helps keep the wrap the right size every time. This cover holds the power inside the wire safe and blocks leaks or shorts. It also makes the wire strong against shocks and high voltages. Picking the right wrap keeps the wire cool, secure, and long-lasting for people and tools.

Shield Layer (Braid)

Some cords have a braid made of tin or copper around the wires. This braid blocks noise from other devices and keeps power clean. It also makes cords stronger and helps them last longer. The braid keeps power safe, steady, and smooth. With these safe materials and innovative designs, our cords are not just wires. They are long-lasting power tools that keep people, homes, and machines powered and safe daily.

Sheath Material (PVC-Insulated)

The outside skin of our cords is made from PVC (polyvinyl chloride). PVC is a robust plastic that people use everywhere for wires. It is tough, safe, and trusted. PVC helps slow fire and gives off less smoke if it burns. It can fight oil, grease, sunlight, and even harsh spills. When mixed with soft parts, it stays bendy even in cold weather. That means the cord can bend and move many times and not break. This skin keeps water, dirt, and rough hits away from the copper inside. This makes the cord live longer. We also make cords with covers like TPE, rubber, or silicone for hot, wet, or food jobs.

Filler Thread (White Yarn)

In cords with many wires, we add filler yarn (PP or PET) to keep the cord round, strong, and neat. This stops wires from moving around inside and wearing out. It also blocks damp and adds extra safety. This filler makes cords safer, stronger, and easier to bend.

Solution

We build many power cords to fit many outlets and devices worldwide. Below are some of the most common ones:

C13 Power Cord (EU three-prong)

The IEC C13 plug (with C14 inlet) is common in PCs, servers, and data centers. Our C13 cords use strong copper and safe covers that resist fire. One side has a C13 plug; the other has the local plug needed. They are rated 10A/250V and pass UL and VDE marks. They are used for PCs, screens, printers, and server racks. We also test them for fire safety and bending. Our C13 cords are trusted as server rack cords in data centers.

Type C Power Cord (EU double plug)

The Type C “Europlug” is a slim two-pin plug used in Europe and Asia. It carries up to 2.5A at 250V. We use molded technology to make the cable more durable. The pins fit tightly and safely in outlets, so each cord gives steady power and follows EU safety needs.

NEMA 1-15P to C13 Power Cable (US 3-prong)

It powers devices with IEC inputs from US outlets. We also make a grounded type (NEMA 5-15P to C13) with an earth pin for more safety. The plug fits only one way, so it is safe. They are UL tested and approved. Typical uses are PCs, monitors, speakers, and office gear. These secure, strong, and long-lasting cords make them a trusted AC power cord set.

Industries and Applications

Our cords are used in many places. In plants, they give power to large machines, robots, and CNC tools. In telecom, they keep phones and the web up at all times. Large data sites use IEC cords for power cable assembly for server rack jobs, where each rack may hold hundreds of cords.

Data Centers & IT

Server halls need cords, like IEC C13/C14 or C19/C20. Our cords give clean, steady power to all racks, servers, and nets.

Industrial Automation & CNC

Shops and plants use hardwired power cable assembly for CNC machine work. Motors and robots need a lot of power, and our cords give it with low loss.

电信

Phone sites, towers, and radio hubs must not stop. Our shielded cords block noise, so calls and data stay clear.

消费电子产品

TVs, PCs, printers, games, and home gear all need cords. We make C7, C13, and more plugs for them.

Medical & Scientific

Labs and hospitals need safe cords. We make them with low leak and jackets that meet health rules.

Energy & Utilities

Solar farms, wind farms, and plants need thick cords. They hold high power and last even in heat.

Power Cable Assembly Manufacturing Process

Our cords are used in many places. In plants, they give power to large machines, robots, and CNC tools. In telecom, they keep phones and the web up at all times. Large data sites use IEC cords for power cable assembly for server rack jobs, where each rack may hold hundreds of cords.

Design & Planning

Design & Planning

We check what you need – length, size, gauge, and plug. Our team makes sure it meets all safety rules.

Wire Preparation

Wire Preparation

Machines cut wires and strip the ends to show copper.

Conductor Twisting & Tinning

Conductor Twisting & Tinning

Copper strands are twisted. Some get a thin tin coat to stop rust and firm the joins.

Termination (Crimp/Solder)

Termination (Crimp/Solder)

Ends or plugs are fixed on. Crimp tools press them tight. For some, we also solder. Each join meets IPC-620 rules.

Overmolding & Insulation

Overmolding & Insulation

Ends may get extra molded wraps for hold. Heat-shrink tubes and foil or braid can add more block and strength.

Quality Control

Quality Control

Each power cable assembly is checked by hand and test tools. Flow, leaks, and high volt hold are all tested. Only safe cords move on.

Labeling & Packaging

Labeling & Packaging

At the end, cords are tagged and packed. Each lot can be traced back to its parts and the build steps.

( These steps cover cut, strip, twist, tin, crimp, solder, mold, test, and pack to keep each cord strong and safe. )

Multi-Core vs Single-Core Cable Options

Wires can be single-core or multi-core. A single-core power cable assembly has one copper wire inside. It is slim, bendy, and easy to fit. Small lamps and tools are used. They are cheap but hold less power. A multi-core cord has many wires inside one skin. These are best for heavy jobs. A 3-core cord can power a motor, give ground, and control lines. Multi-core cords hold more current, work with high volts, and are best for high current power cable assembly 30A jobs. They also save space by having more lines inside one cord.

Built to International Standards

We build by world rules for safety. Our plant follows ISO 9001, so we check and improve each step. Our cords meet RoHS, and there are no banned parts. We use UL parts that pass fire and 600V tests. Our cords also meet CE, CSA, and more marks. So if you need a power cable assembly with UL certification, we can give it. These marks show each power cable assembly is safe, well-built, and ready for demanding jobs. With these rules, you can trust each power cable assembly to work correctly.

Get High-Quality Power Cable Assembly

Do you need safe, strong, and long-lasting power cords? Contact us today. Our team will help you pick the right type, length, and size. We give fast price quotes, quick shipping, and full support. With ISO, UL, RoHS, and CE marks, we can make and send custom cords that fit your needs. From CNC cords to server cords, lab cords, or home cords, we build them all. Fill out our form or call today. Many people worldwide trust our cords for steady and safe power.

Custom Lengths, Gauges & Shielding Options

Custom Lengths

We can cut cords to any size. We make the right fit from short 0.5m to long 50m.

Wire Gauges

We stock thin (18–20 AWG) for light use. Thick (10–12 AWG) is for high current power cable assembly 30A tools.

Shielding Options

We add foil or braid if noise is a risk. Foil blocks base noise. Braid blocks more and makes the power cable assembly stronger.

Connector Types

We fit many plugs – IEC, NEMA, LEMO, round, flat, or custom.

Environmental Ratings

We build cords for indoor, outdoor, wet, and hot spots. Low-smoke PVC for inside. UV-safe jackets for sun and rain. Silicone cords work from -50°C to +200°C.

QL-Custom: Leading Brand for Power Cable Assembly

QL-Custom is a company that makes special power cords and parts for many uses. We use good, strong machines, many careful tests, and safe steps so that every power cable assembly we make is strong, secure, and made to last for many years. From the first talk with the buyer, to the design plan, to the build, to the last test before ship, we always keep our buyers updated and clear.

Trusted by Many Industries

Many brands trust our power cable assemblies. Car makers use them in harnesses. Plants use them for machines. Telecom hubs use them to keep calls and data safe. We fill, trim, and bulk orders. An air firm tested our cords in shock, heat, and cold, and found them safe. A data firm used them in racks for years without fail. Today, our cords run in robots, solar, towers, plants, and homes. Thousands of cords are at work each day, all over the world.

Customer Reviews

I needed a strong cord for a CNC tool, and QL-Custom gave me the best one. The cords are tough, easy to use, and last well.

Marco Rossi

The cords came fast and fit my panel box right. No sparks, no drop in power, and excellent service.

Li Wei

The silicone cords are soft and bend easily. They work very well with our robot arms. Good build and quality.

Ahmed Khan

We use these cords in our office. They are safe, steady, and we had no problem at all. Good choice.

Sofia Müller

The team helped me pick the right plugs for our gear. The cords meet all rules and work so well.

Carlos Fernandez

Each cord came with clear labels. They look strong and well-made. You can see the good quality in each one.

Emily Clark