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Eco-Friendly Enameled Copper/Aluminum Flat Wire from China Suppliers | High-Quality Power Equipment Factory

This eco-friendly enameled flat wire, manufactured in China, is crafted from recyclable oxygen-free copper or electrical aluminum rod through sustainable processes. As a reliable choice for energy-saving transformers, reactors, and other power equipment, our wire is available in six insulation types, ensuring excellent environmental adaptability. Choose us as your trusted suppliers and factory for high-quality enameled flat wire that meets your energy efficiency needs

    Product Information

    Committed to environmental sustainability, this enameled flat wire is produced using recyclable high-quality oxygen-free copper or electrical aluminum rod, adhering to green manufacturing standards that minimize energy consumption and waste. It is specially designed for windings in energy-efficient electrical equipment, such as low-loss transformers, green reactors, and renewable energy converters, combining reliable performance with eco-friendly attributes. Based on insulating paint types, it is classified into six categories:

    • 120℃ QQ/QQN — Polyvinyl Acetal / Self-adhesive Polyvinyl Acetal Enameled Flat Wire
    • 130℃ QZ — Polyester Enameled Flat Wire
    • 155℃ QZG — Modified Polyester Enameled Flat Wire
    • 180℃ QZY — Polyester Imide Enameled Flat Wire
    • 200℃ Q(ZY/XY) — Polyester Imide / Polyamide-Imide Composite Enameled Flat Wire
    • 220℃ QXY — Polyamide Imide Enameled Flat Wire
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    Key Specifications

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    Conductor Thickness (a)
    0.80 – 5.60 mm
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    Conductor Width (b)
    2.00 – 16.00 mm
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    Conductor Width Ratio
    Up to 20:1
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    Insulation Options
    Thin film (0.06–0.11mm) · Thick film (0.12–0.17mm) · Self-adhesive (0.03–0.06mm)

    Detail Shot

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    Eco & Performance Advantages

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    Raw materials are 100% recyclable, reducing environmental impact and supporting circular economy.

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    Insulating paints are low-VOC and non-toxic, complying with international environmental standards.

    Copper conductors offer low resistivity (≤0.017241Ω.mm²/m at 20℃) for energy efficiency, while aluminum conductors provide lightweight and cost-effective solutions.

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    Each type meets relevant GB/T and IEC standards, with properties like hydrolysis resistance (QQ/QQN), shock resistance (QZG), and radiation resistance (Q(ZY/XY)) to adapt to diverse environments.

    As an ISO9001:2015 certified supplier, Hengte Electric ensures strict quality control throughout the production process. Products have passed SGS, UL, and CE tests, and are RoHS compliant. Whether for energy-saving power equipment or environmental protection projects, this enameled flat wire delivers both performance and sustainability. Custom specifications are welcome.

    Frequently Asked Questions

    QWhat temperature ratings are available for this enameled flat wire?
    The enameled flat wire is available in six thermal classes: 120℃ (QQ/QQN), 130℃ (QZ), 155℃ (QZG), 180℃ (QZY), 200℃ (Q(ZY/XY)), and 220℃ (QXY), covering a wide range of application requirements from standard to high-temperature environments.
    QWhat conductor materials are used in the enameled flat wire?
    The wire is manufactured using recyclable high-quality oxygen-free copper or electrical-grade aluminum rod. Copper conductors provide low resistivity (≤0.017241Ω.mm²/m at 20℃), while aluminum conductors offer a lightweight, cost-effective alternative.
    QWhat are the available conductor dimensions and insulation thicknesses?
    Conductor thickness (a) ranges from 0.80mm to 5.60mm, and conductor width (b) ranges from 2.00mm to 16.00mm, with a width ratio of up to 20:1. Insulation options include thin film (0.06–0.11mm), thick film (0.12–0.17mm), and self-adhesive layer (0.03–0.06mm).
    QWhat quality certifications does this enameled flat wire hold?
    Hengte Electric is an ISO9001:2015 certified supplier. The enameled flat wire products have passed SGS, UL, and CE certifications and are RoHS compliant, meeting rigorous international quality and environmental requirements.
    QWhat are the typical applications for this enameled flat wire?
    This enameled flat wire is specifically designed for windings in energy-efficient electrical equipment, including low-loss transformers, green reactors, and renewable energy converters. It is also suitable for energy-saving power equipment and environmental protection projects.
    QAre custom specifications available for this enameled flat wire?
    Yes, custom specifications are welcome. The product can be tailored to meet specific conductor dimensions, insulation types, and performance requirements. Please contact Hengte Electric directly to discuss your project needs.

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