Are you looking for the best magnet wire bulk factories in China? Let’s dive into the top suppliers that stand out for their quality and reliability. Here, we’ll explore companies like Nantong Baiwei Electric Co., Ltd., Huzhou Fuda Electrical Technology Co., Ltd., and Jiangsu Jiahua Metal Wire Co., Ltd., to help you make an informed decision. These companies, with their verified business licenses, offer a wide range of products, including enameled copper and aluminum

China Magnetic Wire Manufacturers and Factory – Suppliers

Product Details: Copper Clad Aluminum (CCA) wire is an electrical conductor composed of an inner aluminum core and an outer copper cladding. It is available in various diameters (0.025mm-8.00mm) and thermal classes (130/155/180/200/220 centigrade). Key features include light weight, good ductility and bending strength, and high fidelity sound quality. Applications include high-quality coils such as voice coils in headphones, microphones, buzzers, and high-frequency coaxial applications like RF antennas and cable television distribution cables[3][5].

Pros:
– Convenience in connection and disconnection without aligning the plug, saving ti…
– Safety with a more secure fit, reducing the risk of damage to both the device an…
– Longer lifespan due to secure connections[2][4] – Aesthetic appeal with a minimalist and sleek design, reducing clutter[2][4] – Good ductility and bending strength, and high fidelity sound quality[3]

Cons:
– Compatibility issues as they are not compatible with all devices, especially nic…
– Higher cost compared to traditional cables[2][4] – Potential for magnetic interference disrupting signals and affecting nearby devi…

Insulated Copper Magnet Wire

China Enameled Copper Wire Suppliers & Manufacturers

Product Details: Enameled copper wire, also known as magnet wire, is primarily used in energy transformation applications such as transformers, motors, and generators. It is insulated with a thin coat of enamel, typically made from modified polyester resin and modified amide imide resin. The wire is available in a range of gauges (5 AWG to 40 AWG) and has excellent thermal stability, dielectric and mechanical properties, and chemical resistance. It is used in coil winding for electromagnetic coils and is found in applications such as audio systems, speakers, and electrical components[1][3][5].

Pros:
– High thermal stability and resistance to corrosion
– Excellent electrical insulation properties and protection against corrosion
– Versatile and can be shaped into various forms
– High durability and long shelf life
– Allows multiple layers of wire to be wound together without short-circuiting
– Good thermal and electrical conductivity

Cons:
– Increased sensitivity and lower voltage
– Low resistance to temperature changes, making the coating highly flammable
– Not compatible with paints having fast solvent volatilization and high viscosity
– Excessive heat can lead to insulation breakdown, causing short circuits or equip…

China Magnet Wire

China Enameled Wire Manufacturer, Enameled Wire Supplier

Product Details: ZhengZhou LP Industry produces enameled wire, including enameled aluminum and copper wire. The wire is available in round and flat shapes with dimensions ranging from 0.020mm to 5mm. The thermal class varies from 155°C to 220°C. The insulation types include polyurethane, polyamide, and polyester, with some wires having a double coating. The wire gauge ranges from 0.25-5mm and 5-65mm². The products are UL approved and comply with international standards such as IEC, NEMA, JIS, and GB. Applications include dry type transformers, motors, generators, and other electrical devices.

Pros:
– Excellent thermal and electrical conductivity
– High durability and resistance to corrosion
– Flexible and can be molded into different shapes and forms
– Long shelf life, lasting for decades
– Suitable for high-voltage and high-temperature applications
– Prevents short circuits and provides good electrical insulation
– Low price and cost-effective

Cons:
– Low resistance to temperature changes, making the coating not resistant to heat…
– Not compatible with paints having fast solvent volatilization and high viscosity
– Increased sensitivity and lower voltage compared to other types of wires

JOGO Group China | High Quality Winding Wire

Product Details: Enameled round copper wire is made from electrolytic copper (Cu-ETP) with high purity (99.95%), allowing for the production of ultra fine wire down to a diameter of 10 microns. The wire is available in diameters from 0.010mm to 5.00mm (SWG5-40, AWG4-38) with various insulations such as Polyurethane, Polyester, Polyesterimide, and Polyimide. The wire meets production standards: IEC60317, NEMA MW1000/JIS C3202. It is used in applications including oil-immersed transformers, high and low voltage DC/AC motors, and magnet coils for aviation, military, and marine use.

Pros:
– Excellent bending properties
– Higher thermal properties suitable for high working temperatures
– Excellent thermal resistance up to 220°C
– High purity copper (99.95%) for reliable electrical conductivity
– Wide range of insulation options for different applications

Cons:
– Limited flexibility in very thin diameters
– Higher cost compared to aluminum magnet wire
– May require specific handling for very fine wire diameters

LP Magnet wire

Product Details: Copper winding wires are film-insulated copper electrical conductors used in coil windings for motors, transformers, generators, and other electromagnetic equipment. They come in various types such as Polyester Coated, Hermetic, and High Voltage Winding Wires with different enamel coatings like polyester, polyamide, and polyamideimide. These wires are available in a range of diameters (5 swg – 40 swg) and are used in applications including domestic equipment, pumps, motors, stabilizers, transformers, fans, auto electricals, and heavy-duty domestic appliances.

Pros:
– Good electrical characteristics and heat resistance
– High thermal shock resistance and mechanical strength
– Suitable for high-speed machine winding
– Less expensive and more flexible compared to foil winding
– Easier to manufacture and requires less maintenance
– Highly customizable and flexible design for various applications

Cons:
– Lower power density and requires more space compared to foil winding
– Poor resistance to hydrolytic degradation in some types
– Requires care when used in sealed equipment
– Higher risk of insulation degradation if not properly coated
– May have lower temperature index in certain types

Magnet Wire Suppliers in China

Product Details: The CCN-100/200 measures the count and size of individual aerosol particles that can form into cloud droplets. It is available in single-column (CCN-100) or dual-column (CCN-200) versions. The CCN-100 measures a single supersaturation, while the CCN-200 measures two supersaturations simultaneously. Key specifications include a measured particle size range of 0.75 – 10 µm, 20 particle size bins, and a supersaturation range of 0.07% – 2.0%. The instrument operates within a temperature range of 5 – 40°C and relative humidity of 0 – 100% RH non-condensing. It includes an on-board Intel® Celeron® 1 GHz processor, 512 MB RAM, and an 80

GB hard drive for data storage.

Pros:
– Fast response time suitable for airborne or ground-based stations
– Ability to measure two supersaturations simultaneously with the CCN-200
– Comprehensive software for data collection, settings adjustment, and instrument…
– Includes a Lifecycle Care Program for instrument integrity and performance
– High accuracy and reliability in aerosol particle measurement

Cons:
– High power requirements, with the CCN-100 needing 15 A at startup and 7 A during…
– Complex setup and calibration process may require technical expertise
– Potential for operational issues not covered by the Lifecycle Care Program or wa…

Magnet Wire-China Shandong Huilong Electric Co. , Ltd.

Product Details: Magnet wire is an insulated copper or aluminum conductor used to wind motors, transformers, generators, and other electrical devices. It is coated with a thin layer of insulation, typically made of polymer film materials such as polyurethane, polyamide, or polyimide. The wire is available in various gauges and temperature classes, with common temperature classes including 105 °C, 130 °C, 155 °C, 180 °C, and 220 °C[3][5].

Pros:
– Offers high electrical conductivity, especially with copper magnet wire[3].
– Rectangular magnet wires provide better fill factor, higher power density, and b…
– Aluminum magnet wire is lightweight, flexible, and can withstand high temperatur…
– Magnet wire is versatile and used in a wide range of applications including moto…

Cons:
– Round copper winding wires have lower power density and poorer heat dissipation…
– Aluminum magnet wire has lower electrical conductivity than copper and a shorter…
– Rectangular copper wires are more expensive, require special machinery to manufa…
– Aluminum magnet wire is not as durable as copper and lacks corrosion resistance[…

China Enameled Aluminum Magnet Wire Manufacturers, …

Comparison Table

Frequently Asked Questions (FAQs)

What types of magnet wire do Chinese factories typically produce

Chinese factories produce a wide range of magnet wires, including enameled copper wire, enameled aluminum wire, paper-covered wire, fiberglass-covered wire, and aluminum foil. These wires are used in various applications such as motors, power equipment, electrical appliances, electronics, and transportation. For example, enameled copper wire is commonly used in rewinding motors and coils, while enameled aluminum wire is often used in dry-type transformers.

How do I ensure the quality of the magnet wire from Chinese suppliers

To ensure the quality of magnet wire from Chinese suppliers, you should ask about third-party audits and certifications. Many reputable suppliers have completed audits to ensure their products meet high standards. Look for certifications like UL, IEC, NEMA, and JIS, which indicate that the wire has been tested according to international standards. Additionally, asking for audit documents can help you verify the supplier’s commitment to quality.

What are the common applications of magnet wire produced by Chinese factories

Magnet wire produced by Chinese factories is widely used in various fields. It is essential for motors, generators, transformers, and speakers, as these wires generate magnetic fields and convert electrical energy into mechanical energy. They are also used in household appliances, industrial machinery, rail transport, and even small personal items like watches and phones.

How can I find a reliable magnet wire supplier in China

Finding a reliable magnet wire supplier in China involves several steps. Start by researching suppliers with verified business licenses and good reputations. Check if they have supplied large retailers or have completed third-party audits. Building a rapport with the supplier and asking the right questions, such as their factory location and new product developments, can also help you gauge their reliability.

What should I consider when ordering magnet wire in bulk from Chinese factories

When ordering magnet wire in bulk from Chinese factories, consider the minimum order quantity, pricing, and delivery times. Different suppliers may have varying minimum order quantities, such as 30 kilograms or 100 kilograms. Also, ask about the best time to visit the factory if you plan to inspect the production process. Understanding their high and low seasons can help you plan your orders more effectively.