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 factories in China, highlighting their strengths, product quality, and what sets them apart in the industry. Let’s dive into the leading names that are making a mark in the world of magnet wire production.

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. The wire is categorized into different thermal classes: 120, 130, 155, 180, and 200 degrees, each suitable

for specific high-temperature applications.

Pros:
– Excellent bending properties
– Higher thermal properties
– Excellent thermal resistance suitable for high working temperatures
– Available in a wide range of diameters and insulation types
– Meets international production standards (IEC60317, NEMA MW1000/JIS C3202)

Cons:
– No specific cons mentioned for enameled round copper wire in the provided source…

China Enameled Wire Manufacturer, Enameled Wire Supplier

Product Details: ZhengZhou LP Industry offers enameled wire products made from aluminum and copper. The enameled wires are available in round and flat/rectangular shapes, with dimensions ranging from 0.020mm to 5mm. The insulation materials include polyurethane, polyamide, and polyester. The thermal classes vary from 155°C to 220°C. The products comply with international standards such as IEC, NEMA, JIS, and GB. They are widely used in applications like transformers, motors, generators, and other electrical components. The wires are UL approved and can be customized according to customer requirements[3].

Pros:
– High durability and long shelf life
– Excellent thermal and electrical conductivity
– Good electrical insulation properties and protection against corrosion
– Flexible and can be molded into different shapes and forms
– Low price and cost-effective
– High voltage breakdown and effective for miniaturizing transformer and coil size…

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

Professional Enameled Wire Manufacturer In China -China …

Product Details: Enameled Flat Copper Wire with flat wire thickness ranging from 0.80-5.60mm and width from 2.00-16.00mm. The width/thickness ratio is between 1.4 and 8.0. The conductor is made of enamelled copper wire. It is available in various thermal classes (180°C, 200°C, 220°C) and meets standards such as IEC 60317-16, NEMA 36-A, and others. The wire is packaged on wooden spools, plastic spools, or as per customer requirements. It is used in applications like transformers, motors, photovoltaic inverters, and other 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
– Enamel coating is not resistant to heat and can be highly flammable if not of go…

China Enamelled Copper Wire & Rectangular Copper Wire …

Product Details: The Ultrafine Magnetic Copper Wire is designed for voice coils and windings, featuring an ultrafine diameter of 0.02mm. It is made from copper and insulated with enamel. The thermal rating of this wire is 155 degrees Celsius. It is specifically used for applications requiring high precision and magnetic properties, such as in voice coils and other electronic components.

Pros:
– High precision and ultrafine diameter suitable for precise applications like voi…
– Excellent electrical conductivity due to the use of high-quality copper.
– Enamel insulation provides good thermal and electrical insulation properties.
– Suitable for high-temperature applications with a thermal rating of 155 degrees…

Cons:
– Limited availability and potentially higher cost compared to thicker copper wire…
– May be more fragile and prone to breakage due to its ultrafine diameter.
– Requires careful handling to avoid damage during installation and use.
– Specific installation skills may be necessary due to its delicate nature.

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. These wires are available in different gauges (5 swg – 40 swg) and are insulated with materials like polyester, polyamide, and polyamide-imide. They 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 flexibility and surface slip characteristics suitable for high-speed machin…
– Strong mechanical properties and resistance to hydrolytic degradation
– Higher power density and compact design in some types like foil winding
– Less material required compared to aluminum
– Easier manufacturing and less maintenance
– Excellent heat resistance and reliability, especially in high-voltage applicatio…

Cons:
– Poor resistance to hydrolytic degradation in some types
– Requires care when used in sealed equipment
– Lower fill factor and power density in wire winding compared to foil winding
– More expensive and requires specialized equipment for foil winding
– Greater mechanical stress and oxidation issues if aluminum is compared

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 comes in various gauges and insulation types, such as plain enamel (polyurethane/polyamide), polyester glass, mica, or polyimide tape. The wire diameter can range from 0.003 in (0.076mm) for fine wires to larger diameters for different applications. The temperature range for copper magnet wire is typically -22ºF (-30ºC) to 311ºF (155ºC), and it is solderable at 680°F (360°C)[1][3].

Pros:
– Copper magnet wire has high electrical conductivity and is durable[2][3].
– Aluminum magnet wire is lightweight, flexible, and can withstand high temperatur…
– Rectangular magnet wires offer better fill factor, higher power density, and bet…

Cons:
– Aluminum magnet wire has lower electrical conductivity than copper and a shorter…
– Rectangular copper wires are more expensive, require special machinery to manufa…
– Round copper winding wires have lower power density and less efficient heat diss…

China Magnetic Wire Manufacturers and Factory – Suppliers

China Enameled Aluminum Magnet Wire Manufacturers, …

Product Details: Enameled aluminum wires are available in various diameters, ranging from 0.20mm to 8.0mm, and are used as electrical conductors in applications where coils are in motion. They comply with standards such as IEC 60317, NEMA MW1000, and JIS C3202. These wires are classified into different thermal levels, including 130, 155, 180, and 200 degrees, and are coated with insulations like Polyurethane, Polyester, Polyesterimide, and Polyimide.

Pros:
– Price-efficient compared to copper enameled wires.
– Lightweight, making them suitable for applications where weight reduction is ess…
– Good corrosion resistance due to the natural oxide layer on aluminum.
– Easy to handle during installation, reducing labor costs.
– Require less maintenance and are generally cheaper than copper alloy wires.

Cons:
– Lower electrical conductivity compared to copper enameled wires, leading to high…
– More brittle than copper, making them more vulnerable to damage when bent repeat…
– Lower temperature tolerance and less heat-resistant than copper.
– Surface can become unglued and brittle over time, making the wire difficult to u…

Buy ENAMELED WIRE & MAGNET WIRE from Shanghai …

China Magnet Wire

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Magnet Wire Manufacturer Factories in China

What types of magnet wires do Chinese manufacturers typically produce

Chinese magnet wire manufacturers produce a variety of products, including round and flat aluminum enameled wires, as well as copper enameled wires. These wires are often used in the winding of electrical machines such as motors, generators, transformers, and lifting magnets. They also produce specialized wires like triple insulation wire, bare copper wire, and stranded copper wire.

How do Chinese magnet wire manufacturers ensure quality

Chinese magnet wire manufacturers ensure quality through rigorous testing and inspection procedures. They follow international standards such as IEC 60317 and IEC 60851, and many have quality certifications like ISO 9001. Advanced equipment, including PLC-controlled high-speed catalytic enameling plants, is used to maintain consistency in electrical, thermal, mechanical, and chemical properties of the wires.

What is the manufacturing process for magnet wires in China

The manufacturing process involves several steps, including wire drawing, stretching, inspection, washing, annealing, and enameling. After drawing the wire to the desired size, it is cleaned and then coated with an enamel insulating varnish. The wire is then wound onto spools and undergoes various tests to ensure it meets the required standards.

How do I choose a reliable magnet wire manufacturer in China

To choose a reliable manufacturer, you should research their website thoroughly to find detailed product descriptions and information about their production capacity and quality control measures. Look for manufacturers with quality certifications and a strong track record of delivering high-quality products. It’s also important to evaluate their communication, customization capabilities, and logistics to ensure they can meet your specific needs.

What are the benefits of sourcing magnet wires from Chinese manufacturers

Sourcing magnet wires from Chinese manufacturers can offer several benefits, including cost savings due to lower production costs, access to advanced technology and state-of-the-art equipment, and a wide range of product options. Many Chinese manufacturers also have significant production capacities, ensuring they can fulfill large orders efficiently. Additionally, their proximity to major transportation routes makes logistics more convenient.