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Best Price Enamelled Copper Wire

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Min. Order: 1

Description

Product Attributes

Brand: JIADE Group

Copper Purity: ≥99.99%

DC Resistance (20℃): 0.0172 Ω/m (for 0.1mm wire)

Breakdown Voltage: ＞2000V (non-breakdown)

Elongation: ≥26% (nominal)

Temperature Index: 155℃-240℃

Tensile Strength: ≥280 N/mm²

Packaging & Delivery

Product Description

Best Price Enamelled Copper Wire

Welcome to our premium enamelled copper wire series, where unbeatable prices meet top-tier performance. We leverage advanced production technology and bulk Copper Material sourcing to offer you high quality enamelled copper wire at the most competitive price in the market—no compromise on quality, no hidden costs. Whether you need it for motors, transformers, inductors, or other electrical devices, our enamelled copper wire delivers reliability, durability, and cost savings for your business.

Why Choose Our Best Price Enamelled Copper Wire?

We understand that cost control is crucial for your operations, which is why we’ve optimized every link of our production chain to bring you the best price without sacrificing quality. Here’s what makes our product stand out:

1. Premium Raw Materials & Stable Performance

Our enamelled copper wire is made of high-purity electrolytic copper (99.99% purity), which ensures excellent electrical conductivity—far superior to aluminum wires, with 1.6 times higher conductivity that significantly reduces copper loss and improves energy efficiency of your devices. The copper core is fully annealed to enhance flexibility and ductility, making it easy to wind tightly without breaking, even in complex coil configurations. The enamel coating is made of high-quality polymer materials (polyurethane, polyester, polyimide, etc.) that provide strong insulation, high dielectric strength, and excellent thermal stability.

2. Strict Quality Control & International Standards

Every batch of our enamelled copper wire undergoes rigorous quality testing, from raw material inspection to final product delivery. We adhere to international standards including IEC 60317, NEMA MW, GB/T 6109, and have obtained UL, SGS, ISO 9001, ISO 14001 certifications. Our internal quality standards are even 25% higher than IEC standards, ensuring stable performance, uniform enamel thickness, and no pinholes or defects that could cause short circuits.

3. Unbeatable Price Advantage

As a direct manufacturer, we cut out middlemen and leverage bulk purchasing of copper rods to reduce costs. We pass these savings directly to you, offering the most competitive wholesale price in the market. Whether you need small quantities for trial orders or large bulk orders for mass production, we provide flexible pricing plans to meet your needs—the more you order, the more you save.

4. Versatile Specifications & Customization

We offer a full range of specifications to adapt to diverse industrial needs, covering round, flat, and square enamelled copper wire. Our standard product range includes:

Diameter range: 0.01mm - 7.0mm (round wire); Thickness 0.3-10.0mm, Width 1-25mm (flat wire)
Temperature class: 155℃, 180℃, 200℃, 220℃, 240℃, suitable for high-temperature working environments
Enamel types: Polyurethane (UEW), Polyester (PEW), Polyester-imide (EIW), Polyimide (PI), etc., with options for soldering-friendly and abrasion-resistant coatings
Spool type: PT4-PT60, DIN 250; Packaging: Pallet packing, wooden case packing, customizable according to your requirements

We also accept custom specifications (size, enamel type, temperature class, color) to match your specific application scenarios—just tell us your needs, and we’ll deliver a tailored solution.

Application

Our best price enamelled copper wire is widely used in various electrical and electronic devices, covering industries such as home appliances, automotive, power equipment, and industrial machinery. Key applications include:

Electric Motors & Generators: Stator and rotor windings for drive motors, household motors, industrial motors, and generators—acting as the "power core" to convert electrical energy into mechanical energy.
Transformers & Inductors: Power transformers, dry-type transformers, cast resin transformers, inductors, and coils, where tight winding and high insulation are required.
Home Appliances: Air conditioners, refrigerators, washing machines, fans, and microwave ovens—ensuring efficient and stable operation of household electrical components.
Automotive Industry: New energy vehicle drive motors, automotive electrical systems, where high temperature resistance and abrasion resistance are critical.
Other Applications: Relays, solenoids, speakers, hard disk head actuators, electromagnets, and electric guitar pickups.

Production Process & Quality Assurance

We adopt advanced production technology to ensure consistent quality and stable performance of every meter of enamelled copper wire. The production process includes:

Wire Drawing: Drawing high-purity copper rods into target diameters with precision moulds, ensuring uniform size and smooth surface.
Annealing & Cleaning: Softening the copper wire through annealing, removing oil stains and oxide layers to ensure firm adhesion of the enamel coating.
Enamel Application: Applying high-quality insulating paint uniformly through precision paint-coating dies, controlling the thickness of each coat (usually a few micrometers).
Baking & Curing: Heating the painted wire in a 300-500℃ oven to evaporate solvents and cross-link the resin, forming a dense insulation layer.
Cooling & Repeating: Rapid cooling to prevent enamel aging, then repeating the enamel application and curing process to achieve the required insulation thickness.
Quality Testing: Conducting strict tests on breakdown voltage, elongation, tensile strength, and enamel adhesion to ensure compliance with international standards.

Why Trust Us?

Direct Manufacturer: 20+ years of experience in enamelled copper wire production, with professional R&D and production teams.
Price Advantage: Bulk raw material purchasing and optimized production process, offering the best price in the market.
Quality Guarantee: 100% inspection before delivery, free sample testing, and after-sales technical support.
Fast Delivery: Large stock of standard specifications, 7-15 days delivery for bulk orders, 3-5 days for sample orders.
Custom Service: Professional team to provide customized solutions according to your specific requirements.

Are you looking for high quality enamelled copper wire at the most competitive price? Contact us now to get a free quote and sample! We provide flexible pricing, reliable quality, and professional service to help you reduce costs and improve product competitiveness.