Are you looking for the best magnet wire manufacturers in China? If so, you’re in the right place. In this article, we’ll compare the top magnet wire factories in China, highlighting their strengths, product quality, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.

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. It 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
– Wide range of insulation options
– High purity copper for reliable electrical conductivity

Cons:
– No specific cons mentioned for enameled round copper wire on the website.

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 (0.08mm-8.00mm) and thermal classes (130/155/180/200/220 centigrade). Key characteristics include tensile strength (≥152 Mpa), elongation (1-5%), conductivity (62-64% at 20ºC), and DC resistivity (0.02676-0.02743 Ω.mm²/m). CCA wire is used in applications such as voice coils, RF antennas, and power cables due to its light weight and good ductility[1][3][5].

Pros:
– Convenience: Magnetic charging cables offer easy connection and disconnection wi…
– Safety: Magnetic connections provide a secure fit, reducing the risk of damage t…
– Aesthetics: Magnetic cables improve the look of the charging setup by reducing c…
– Light weight: CCA wire is only 50% of the weight of copper at the same length, m…
– Good ductility and bending strength: CCA wire has high fidelity sound quality an…

Cons:
– Compatibility issues: Magnetic cables are not compatible with all devices, parti…
– High price: Magnetic charging cables are more expensive than traditional cables…
– Magnetic interference: There is a risk of magnetic interference disrupting signa…

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 ranges from -22°F to 311°F (-30°C to 155°C)[1][3][5].

Pros:
– High electrical conductivity, especially in copper magnet wire[3][5].
– Rectangular magnet wires offer better fill factor, higher power density, and imp…
– Aluminum magnet wire is lightweight, flexible, and can withstand high temperatur…
– Magnet wire is suitable for a wide range of applications including motors, trans…

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, and are…
– Aluminum wire is less durable than copper and may lack corrosion resistance[2].

China Enameled Wire Manufacturer …

Product Details: Zhengzhou LP Industry Co., Ltd. produces enameled wire, including transformer and motor enameled wire/foils. The products include enameled aluminum wire and enameled copper wire. Key specifications include temperature resistance up to 155°C, materials such as aluminum and copper, insulation types like polyurethane, polyamide, and polyester, and various shapes including round and flat. The wire dimensions range from 0.020mm to 5mm, and the wire gauge from 0.25-5mm to 5-65mm². The products are certified by international standards like IEC, NEMA, JIS, and GB, and are widely used in dry type transformers and other electrical devices.

Pros:
– Excellent thermal and electrical conductivity
– High durability and resistance to corrosion
– Versatile and can be shaped into various shapes and sizes
– Good electrical insulation properties and protection against corrosion
– Long shelf life, lasting for decades
– Low price making it an ideal choice for many projects
– Suitable for high-voltage and high-temperature applications
– UL approval and compliance with international standards

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

China Enameled Aluminum Magnet Wire Manufacturers, …

Product Details: Aluminum enameled wires are electrical conductors coated with an enamel insulation. They are available in various diameters (0.20mm to 8.0mm) and shapes (round and flat). These wires comply with standards such as IEC 60317, NEMA, GB, and JIS. They are used in applications where coils are in motion, such as in magnet coils, transformers, and electric motors. The wires can have different insulation types like Polyurethane, Polyester, Polyesterimide, and Polyimide[1][3][4].

Pros:
– Price-efficient: Aluminum enameled wires are more cost-effective than copper wir…
– Lightweight: Aluminum is lighter than copper, making these wires preferred in ap…
– Good corrosion resistance: Aluminum naturally forms a thin oxide layer that prot…
– Easy to handle: Due to its lighter weight, aluminum wire is easier to handle dur…

Cons:
– Lower conductivity: Aluminum has lower electrical conductivity compared to coppe…
– Brittle: Aluminum is more brittle than copper, making it more vulnerable to dama…
– Lower temperature tolerance: Aluminum has a lower melting point and is less heat…
– Oxidation and corrosion: Aluminum wires can form an oxide layer in high humidity…

China Magnet Wire

Magnet Wire Suppliers in China

Product Details: The Cloud Condensation Nuclei Counter (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) and dual-column (CCN-200) versions. The CCN-200 enables measurements of two supersaturations simultaneously. Key specifications include a supersaturation range of 0.07% – 2.0%, a measured particle size range of 0.75 – 10 µm, and a sampling frequency of 1 Hz. The instrument includes an on-board computer system with an 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 detecting aerosol particles

Cons:
– High power requirements, especially during startup (15 A for CCN-100 and 25 A fo…
– Complex setup and calibration process may require technical expertise
– Dependence on specific environmental operating conditions (temperature: 5 – 40°C…

Professional Enameled Wire Manufacturer In China

Product Details: Enameled Flat Copper Wire is coated with various enamel films on the bare conductor according to customer specifications. It is available in flat wire sizes ranging from 0.80mm to 5.0mm in thickness and 3mm to 16mm in width. Small flat wire sizes range from 0.018mm to 0.2mm in thickness and 0.16mm to 0.38mm in width. The thermal class options are 180°C, 200°C, and 220°C. The wire meets standards such as IEC 60317-16, NEMA 36-A, and others. It is packaged on wooden spools, plastic spools, or as per customer requirements. The wire is used in transformers, motors, photovoltaic inverters, and various

electrical equipment.

Pros:
– Excellent bending property
– High flexibility of the enamel
– Good resistance to abrasion
– High mechanical property
– Higher thermal property
– Good resistance to refrigerant and freon
– Suitable for windings subjected to high temperature and mechanical stress
– Good chemical resistance
– Outstanding mechanical and chemical properties

Cons:
– Increased sensitivity and lower voltage
– Low resistance to temperature changes
– Not compatible with paints having fast solvent volatilization and high viscosity
– Thicker enamel can make soldering more difficult

China Archives

Product Details: Essex Furukawa is the leading global supplier of magnet wire, providing products for the automotive, electric vehicles, and industrial applications. They offer a broad range of copper and aluminum magnet wire products that meet various international standards such as NEMA, IEC, JIS, and GB specs. Their products are manufactured in North America, Europe, and Asia, ensuring global availability and consistency in quality[1][3][5].

Pros:
– Global manufacturing capabilities with consistent quality across North America,…
– Advanced manufacturing expertise and economies of scale, particularly beneficial…
– Commitment to sustainability, including recycling excess copper and adopting cir…
– Availability of authorized distributors worldwide, including in China, for seaml…

Cons:
– Potential challenges in finding and negotiating with Chinese manufacturers, espe…
– Language barriers and quality control issues that may arise when dealing with fo…
– Intellectual property concerns and the need for protective measures when working…
– Tariffs and trade barriers that can impact the cost-effectiveness of importing p…
– Environmental and ethical concerns associated with some Chinese manufacturers[2]…

Rea and Tongling Jingda form two joint ventures in China

Product Details: The joint ventures involve two companies: Tongling Jingda Rea Special Enameled Wire Company and Tongling Jinggong Rea Special Wire Company. The Tongling Jingda Rea Special Enameled Wire Company has an estimated annual capacity of 36,000 tons and will produce high temperature class magnet wire for the refrigeration compressor and industrial motor markets. The Tongling Jinggong Rea Special Wire Company has an estimated annual capacity of 25,000 tons and will specialize in lower temperature class materials for the oil filled transformer, appliance, and automotive markets.

Pros:
– Provides world-class products within a comprehensive servicing network in China.
– Combines the expertise of Tongling Jingda, the 4th largest magnet wire producer…
– Enhances production capacity with six manufacturing operations in China.

Cons:
– No specific cons mentioned in the article.
– No potential drawbacks or limitations highlighted.

Comparison Table

Frequently Asked Questions (FAQs)

What is magnet wire and how is it used?

Magnet wire, also known as enameled wire, is an electric wire coated with a thin layer of insulation, typically made of enamel, polyester, or other materials. It is used to convert electrical energy into magnetic energy and is a crucial component in various applications, including motors, transformers, household appliances, and automotive electrical components.

Where are the major magnet wire factories located in China?

Many major magnet wire factories in China are located in provinces such as Jiangsu, Henan, and Anhui. For example, Sumitomo Electric Wintec Magnet Wire is based in Changzhou, Jiangsu Province, while companies like Henan Windoo Industry Co., Ltd. and Zhengzhou LP Industry Co., Ltd. are situated in Henan Province. Tongling Jingda and Rea Magnet Wire have joint ventures in the city of Tongling, Anhui Province.

What are the different types of magnet wires produced in China?

Chinese factories produce a variety of magnet wires, including enameled copper wire, enameled aluminum wire, copper-clad aluminum wire, and paper or fiberglass-covered magnet wire. These wires come in different shapes, such as round and rectangular, and are designed for various temperature classes to suit different applications like industrial motors, automotive systems, and household appliances.

How do I ensure the quality of magnet wire from Chinese manufacturers?

To ensure the quality of magnet wire from Chinese manufacturers, look for companies that have certifications like ISO9001 for Quality Management and ISO14001 for Environmental Management. These manufacturers often have strict quality control processes in place, including incoming material inspection, process inspection, and finished product inspection. You can also request free samples to test the quality before placing a larger order.

What are the typical payment terms and delivery times for magnet wire orders from China?

Typical payment terms for magnet wire orders from Chinese manufacturers often include a 30% deposit via Telegraphic Transfer (T/T) with the balance paid before delivery. Delivery times can vary but generally range from 15 to 20 days for a standard shipment, depending on the production schedule and other factors. Some manufacturers also offer trade assurance on platforms like Alibaba for added security.