Tired of cables that snap, crack, or lose signal?
You know the feeling. You set up a machine, a robot arm, or a medical device. The cable looks fine. But after a few weeks of moving, bending, or twisting, the data stops working. The wire inside breaks. You have to stop production to fix it. This costs you money and time. It is frustrating.We have the solution. This is not a standard cheap wire. This is an imported 4-core 0.1 sq mm shielded USB signal cable. It is built for the toughest jobs. It uses UL 2725 standard materials. The wires are tinned copper. The shielding is double layer. It resists oil, water, and pulling force. You can use it in drag chains, robotic arms, and factory floors. It bends thousands of times without damage.Read below to see why this cable is the best choice for your project.
What makes this 4-core shielded cable special?
This cable is designed for high flexibility and strong protection. It solves the biggest problem in data transmission: signal loss and physical breakage. Here are the key features that make it better than normal wires.
Ultra-Flexible Structure (Drag Chain Ready)
Normal wires are stiff. They crack when you pull them. This cable uses a special stranded copper structure. We use 28AWG (0.1 sq mm) conductors. Each wire has many tiny strands (like 7/0.127 or 19/0.08). This makes the cable very soft. You can bend it in any direction. It is perfect for “drag chains” (cable carriers). The cable can move back and forth millions of times. It will not break. The tensile strength is up to 20N. You can pull it, and it stays strong.
Double Shielding for Clean Data
Electrical noise is everywhere. Motors, lights, and other machines create electromagnetic interference (EMI). This noise corrupts your data. It causes errors in your USB or signal connection. This cable stops the noise completely. It has two layers of protection:
- Aluminum Foil Shield: Wraps around the twisted pairs to block high-frequency noise.
- Tinned Copper Braid: A woven mesh over the foil. It blocks low-frequency noise and grounds the cable.The shielding coverage is over 90%. This means your signal stays pure. Even in a noisy factory, the data transmission is stable.
High-Quality Materials (Tinned Copper & PVC/PUR)
Cheap cables use bare copper. Bare copper rusts (oxidizes) over time. This causes bad connections. Our cable uses tinned copper. The copper is coated with tin. This prevents rust. It makes soldering easier. It also extends the cable life.The jacket (outer skin) is made of PVC or PUR (Polyurethane).
- PVC: Good for general use. It is flame retardant (VW-1 rated).
- PUR/TPE: Better for harsh environments. It resists oil, chemicals, and cold temperatures (-10°C to +80°C). It is also softer than PVC.
Technical Specifications (Data Sheet)
We make this cable to strict standards. Here are the exact numbers you need for your engineering team.
| Parameter | Specification |
|---|---|
| Model | UL 2725 / AWM Style 2725 |
| Cores | 4 Cores (2 Pairs) |
| Conductor Size | 28 AWG (0.1 sq mm / 0.08 mm²) |
| Conductor Material | Tinned Copper (Stranded) |
| Insulation | HDPE or PVC (Color coded) |
| Shielding | Aluminum Foil + Tinned Copper Braid (85-95% coverage) |
| Drain Wire | Yes (Tinned copper, 0.12mm – 0.16mm) |
| Jacket Material | PVC, PUR, or TPE (Optional) |
| Jacket Color | Black, Gray, or Custom |
| Outer Diameter | Approx. 3.5mm – 4.2mm |
| Voltage Rating | 30V (Data/Power) |
| Temperature Range | -20°C to +80°C (Flexing) / -40°C to +80°C (Fixed) |
| Flammability | UL VW-1 |
| Resistance | Max 220-354 Ω/km (at 20°C) |
| Certifications | RoHS, REACH, ISO 9001 |
Note: We can customize the AWG size. We also offer 24AWG + 28AWG combinations for power and data mix.
Where can you use this cable?
This cable is not just for computers. It is for industrial and professional use. You will see it in many places.
Industrial Automation & Robotics
Factories use robots. Robots have arms that move. The cables inside the arm need to bend constantly. This 4-core shielded cable is perfect for encoder signals, sensor data, and USB connections in robots. It fits in small drag chains. It resists oil and coolant fluids.
Medical Equipment
Hospitals need safe cables. This cable is used in ECG machines, patient monitors, and ultrasound probes. The jacket can be made of medical-grade TPU. This material is safe for skin contact. It can be cleaned with disinfectants. The shielding ensures the patient’s heart signal is read correctly without noise.
Computer & USB Peripherals
You can use it to make custom USB cables. It is great for high-speed data transfer. The twisted pair design keeps the data fast and stable. It is also good for external webcams, microphones, and data acquisition cards.
Audio & Video Transfer
Use it for CCTV cameras and machine vision systems. The double shield prevents “ghosting” or static in video signals. It works well for analog audio (like XLR microphones) and digital audio signals.
Why buy from us?
We are a factory, not just a trader. We have been making cables for years. We have ISO 9001 certification. We know what export markets need.Quality Control: Every batch is tested. We check the resistance, the insulation thickness, and the shield coverage. We do a spark test to find holes in the insulation. You get a perfect product every time.Customization: Need a special color? We can do it. Need a different length? We cut it. Need a special connector molded on the end? We can assemble it for you. We offer OEM and ODM services.Price: Because we are the factory, we cut out the middleman. You get a competitive price. For bulk orders (like 5,000 meters), the price is very low (around 0.02−0.10 per meter depending on specs).Shipping: We ship worldwide. We know how to pack cables so they don’t get damaged in transit. We handle the paperwork for customs clearance.
How to order?
Do not wait for your current supplier to fail you. Get a cable that lasts longer and works better.Step 1: Send us your requirement. Tell us the core count, AWG size, jacket material, and length.Step 2: We send you a quote and a free sample (if needed).Step 3: You approve the sample.Step 4: We start mass production.Click “Send Inquiry” or “Contact Us” right now. Ask for the latest price list for the 4-core 0.1 sq mm shielded cable. Tell us your volume. We will reply within 24 hours. Let’s build something reliable together.