Stranded / Silk Magnet Litz Wire Copper/CCA Wire
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Product Highlights
- Direct Weldability: Polyester silk covered wire allows direct welding without sanding, preventing virtual welding issues.
- Superior Performance: Offers higher insulation, high frequency performance, heat resistance, Q value, and inductance than natural silk.
- Cost Effective: Polyester silk is 70% cheaper than natural silk while maintaining rich resource availability.
- Customizable Size: Single wire diameter ranges from 0.03mm to 0.8mm with 7-4000 strands available.
- Customizable Color: Available in White, Red, and Blue color options.
- Wide Application: Used in antenna inductance, high-power lighting, video equipment, ultrasonic equipment, and transformers.
- Thermal Resistance: Thermal class options available at 130 and 155 degrees.
- ISO9001 & RoHS Certified: Products meet international quality and environmental safety standards.
Product Attributes
- Customization
- Available
- Insulation Level
- N, H, F, B, E
- Certification
- ISO9001, RoHS
- Model NO.
- WD-litz
- Brand
- Windoo
- Application
- Transformer, Motor
- Shape
- Flat Wire
- Conductor Material
- Copper Wire
- Size
- Custom-Made
- Colour
- White/Red /Blue
- Insulated
- Silk
- Payment
- L/C/ Paypal /Tt
- Lead Time
- 25-35days
- Transport Package
- Pallet
- Specification
- 22*22*30cm
- Trademark
- WD
- Origin
- Henan
- HS Code
- 8544110000
- Production Capacity
- 1000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Silk-covered wire refers to the electromagnetic wire made by wrapping natural silk or fiber silk (nylon, polyester fiber, natural silk, self-adhesive silk, etc.) around the conductor or varnished stranded wire as an insulating layer.
Polyester silk covered wireElectromagnetic silk-covered wire using polyester as wrapping material. The biggest feature of polyester silk covered wire is that it has direct weldability. In use without sand head, can be directly welded, to avoid the uneven sand head caused by the virtual welding, improve the quality of welding. Its insulation performance, high frequency performance, heat resistance, etc., are higher than natural silk wire. The product has been tested for many times, and its Q value and inductance value L are higher than or equal to similar polyester silk covered wire. Polyester is a kind of chemical fiber products, it is rich in resources, and the price is 70% lower than natural silk, polyester silk covered wire is a promising electromagnetic wire products.
Features and applications
Compared with bare wire, silk-covered wire increases insulation strength, reduces surface temperature, and increases "Q" value. Silk-covered wire has the same characteristics as enamelled stranded wire. It is widely used in antenna inductance, high-power lighting system, video equipment, ultrasonic equipment, high frequency inductance and transformer.



| Specification | |
| Material | Copper or CCA |
| Single wire diameter | 0.03mm-0.8mm |
| Thermal class | 130/155degresss |
| Number of wires | 7-4000strands |
| Stranding structure | single twisting double twisting |
| Stranding direction | S/Z |
| Lay length | 3-70mm |
| Outer diameter | 0.15-10mm |
| Material of silk | polyester/nylon |

Our basic products include enameled aluminum wires, enameled copper wires, enameled copper-clad aluminum wires, self-bonding copper wire, fiberglass aluminum wire, paper covered aluminum wire, silver-plated copper wires and we expand the horizons to service coiling winding machines to meet different client's purchasing need since 2019 year.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR249816". Items marked "" are certified.
Company Profile
We, Henan Windoo Industry Co., Ltd, as a professional company consentrating all business at two parts---various winding wires manufacturer, and winding machines distributors located at the middle part of China, Zhengzhou city.
Our main factory hat began since 1994 and exported since 2007 with total staff from 10 workers to 140 workers. The management group are a young and active team with average age 30-50years old.
Our International Business Group have worked in the magnet wire industry for more than 16 years.
We are located on the rich aluminum area. That is why we have unique advantages not only at the price itself and the product quality control itself.
Our factory, lands the Cross communication by high speed way not only by railway but also the domestic road to the loading sea shipping.
Henan Windoo, owns the whole magnet wires supply chains from the production, technology, sales and export with a whole processing service. Until 2022, we exported enameled wires more than 30000tons total quantity and more than 50 countries. Esp export to USA, Canada, Turkey, Vietnam, Indonesia, and Thailand, Sinapore, South Africa, Tanzania, Zimbabwe, Mauritius, Kenya, Burundi and Italy, Poland, and Brazil, Peru, Chile, Mexico, Panama, Dominica and so on.
We have sufficient experience in the raw materials, production, inspection and use of magnet wires.
Our sales goal is to export All our goods all over the world.
Our Culture goal is to let all the people to know China more because of Henan Windoo.
Into the world, embrace the world.
We, sincerely hope we will be seen by all the world who needs us.
That is our worth value view.
To win, to doo. Remeber Windoo and Choose us in your first eye.
About Our Factory & Business Background
- Address
- No 6 Cuizhu Street, Gaoxin Zone, Zhengzhou City, Zhengzhou, Henan, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: 3-6 months
Off Season Lead Time: 1-3 months - Nearest Port
- Qingdao, Shanghai, Tianjin
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2016-12-02
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the lead time for this product?
- The standard lead time is 25-35 days. During peak season, it may take 3-6 months, while off-season is 1-3 months.
- What payment methods do you accept?
- We accept L/C, PayPal, T/T, D/P, Western Union, Small-amount payment, and Money Gram.
- Can the wire size and color be customized?
- Yes, we offer custom-made sizes with diameters from 0.03mm to 0.8mm and colors including White, Red, and Blue.
- What is the difference between polyester and natural silk wire?
- Polyester silk wire offers direct weldability, higher performance metrics, and is 70% lower in price compared to natural silk.
- What are the thermal class ratings for this wire?
- The product is available with thermal class ratings of 130 and 155 degrees.
- Where is the manufacturer located?
- Henan Windoo Industry CO., LTD is located in Zhengzhou City, Henan, China.
- What certifications does the product have?
- The product holds ISO9001 and RoHS certifications.
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