Are you looking for the best magnet winding wire factories in China? Let’s dive into the top players that are making waves in the industry. Here are some of the most reliable and high-quality manufacturers you should know about. First up, we have YUHENG, a professional manufacturer in Suzhou, known for their durable copper clad and aluminum-clad steels used in motors and transformers. Then there’s Shanghai Zhongtuo Magnet Wires Co., Ltd, which has been

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%), enabling 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 dry & oil-immersed transformers, winding of high and low voltage DC/AC motors, and magnet coils for aviation, military, and marine 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

Cons:
– No specific cons mentioned for enameled round copper wire on this page, but gene…

China Enameled Wire Manufacturer …

Product Details: Zhengzhou LP Industry Co., Ltd produces enameled wire, including transformer and motor enameled wire/foils. The wire is available in various materials such as aluminum and copper, with dimensions ranging from 0.020mm to 5mm. The thermal classes include 155°C, 200°C, and 220°C. Insulation types include polyurethane, polyamide, and polyester. The wire comes in round and flat shapes, with options for single and double coating. The products comply with international standards such as IEC, NEMA, JIS, and GB. UL certification is also provided to ensure quality[3].

Pros:
– High durability and resistance to corrosion
– Excellent thermal and electrical conductivity
– Flexible and can be molded into different shapes and forms
– Long shelf life, making it suitable for long-term storage
– Low cost and high effectiveness in various electrical applications
– High voltage breakdown and ability to reduce space factor in wire windings

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 wire types

Professional Enameled Wire Manufacturer In 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 enamelled copper wire, and it meets standards such as IEC 60317-16, 60317-16/28, MW36 60317-29, BS6811, MW18 60317-18, and MW20 60317-47. Thermal Index options include 155°C, 180°C, and 200°C. The wire is used for applications like transformers, motors, photovoltaic inverters, and various electrical equipment. It is available on wooden spools, plastic spools, or as per customer requirements.

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
– Lower voltage
– Low resistance to temperature changes
– The coating is not resistant to heat and is highly flammable
– Not compatible with paints having fast solvent volatilization and high viscosity

China Enamelled Copper Wire & Rectangular …

Product Details: The Ultrafine Magnetic Copper Wire is designed for voice coils and windings. It has a diameter of 0.02mm and is made from copper. The wire is enamel insulated and has a thermal rating of 155. It is highlighted for its use in voice coil applications and is described as ultrafine magnetic copper wire with enamel insulation.

Pros:
– High electrical conductivity, making it ideal for voice coil windings and other…
– Excellent thermal stability with a thermal rating of 155, ensuring reliable oper…
– Enamel insulation provides good electrical insulation and protection against env…
– Ultrafine diameter allows for precise and compact winding designs.

Cons:
– Higher cost compared to thicker copper wires or alternative materials like alumi…
– Vulnerability to oxidation over time if not properly maintained, which can affec…
– Due to its high value, it may be targeted for theft, especially in large-scale i…
– Relatively heavy compared to other materials, which can be a concern in certain…

China Magnet Wire

Product Details: Enameled copper magnet wire is a thin copper wire coated with a thin layer of insulation. It is commonly used in applications such as transformers, wound coils, motors, solenoids, and various electronic instruments. The wire meets NEMA standards, such as MW 80-C, with a temperature rating of 155°C (311°F). The insulation is typically made from solderable polyurethane with a polyamide overcoat, protecting the wire from short-circuiting.

Pros:
– High durability and resistance to short-circuiting due to the insulation
– Suitable for high-temperature applications with a rating of 155°C (311°F)
– Can be welded directly without scraping the insulation layer
– Widely used in various applications including transformers, motors, and solenoid…
– Available in various gauges to meet different project requirements

Cons:
– Copper magnet wire is generally more expensive than aluminum alternatives
– Requires careful handling to avoid damaging the thin insulation
– Removing the insulation can be tricky and may require specific techniques

China Enameled Aluminum Magnet Wire Manufacturers, …

0.025mm UEW Ultra-fine Enameled Copper Wire – Ruiyuan …

China Magnet Wire: Powering the World with Electrical …

Product Details: Magnet wire, also known as winding wire or enameled wire, is a critical component in the manufacturing of electrical equipment. It is used in a wide range of applications, including electric motors, transformers, household appliances, and automotive components. Chinese manufacturers offer a diverse array of magnet wire products, ranging from copper to aluminum, with various thermal classes and insulation materials to meet different application requirements. Magnet wire plays a crucial role in the construction of transformers, enabling the efficient transfer of electrical energy between circuits, and is fundamental in the generation of electricity in generators. It is also used in

the winding of coils for electric motors and in components like alternators, ignition coils, and various sensors in the automotive industry[4].

Pros:
– Chinese manufacturers have invested heavily in state-of-the-art facilities, adva…
– China offers a diverse array of magnet wire products to meet different applicati…
– Chinese magnet wire manufacturers often provide cost-effective solutions, attrac…
– China serves as a global magnet wire supplier, exporting its products to numerou…

Cons:
– The main problem with aluminum magnet wire is its lower conductivity compared to…
– Aluminum magnet wire has limited service life, is prone to breakage, and has a v…
– Historically, aluminum wiring faced controversy due to fire hazards when termina…

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, nylon coated, and polyimide coated, each with different electrical, thermal, and mechanical properties. 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 flexibility and windability
– Excellent thermal shock resistance in some types (e.g., nylon and polyimide coat…
– Less material required compared to aluminum due to higher conductivity
– Easier manufacturing and less maintenance
– Does not easily oxidize

Cons:
– Mediocre thermal shock resistance in some types (e.g., polyester coated)
– Poor resistance to hydrolytic degradation in some types (e.g., polyester coated)
– Higher cost compared to aluminum
– Lower heat storage capacity compared to aluminum
– More mechanical stress during winding compared to 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 (0.08mm-8.00mm) and thermal classes (130/155/180/200/220°C). The wire has different copper content percentages (25-40% by weight) and tensile strengths (≥152 Mpa to 90-120 Mpa). It is used in applications such as high-quality coils, voice coils in headphones, RF antennas, and power cables due to its lightweight and good ductility properties[1][3][5].

Pros:
– Lightweight, only 50% of the weight of copper at the same length
– Good ductility and bending strength
– High fidelity sound quality
– Easy to wind and solderable
– High resistance to heat shock and moisture
– Longer lifespan due to secure connections in magnetic applications

Cons:
– Limited corrosion resistance
– Limited service life and prone to breakage
– Lower electrical conductivity compared to pure copper
– Compatibility issues with some devices
– Higher initial cost
– Potential for magnetic interference with other electronic devices

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Magnet Winding Wire Factories in China

Where are magnet winding wire factories typically located in China?

Magnet winding wire factories in China are often located in regions with convenient transportation links. For example, some factories are situated near major highways and expressways, such as in Nanxun, near the Shanghai-Chongqing Expressway, or in Wenzhou City, Zhejiang Province. This proximity to transportation hubs facilitates easy access to raw materials and efficient shipment of products.

What is the manufacturing process of magnet or enameled wire?

The manufacturing process starts with wire drawing, where copper rods or wires are drawn through dies to achieve the desired diameter. The wire is then coated with enamel, typically made from polymer resins, through multiple passes. After coating, the wire is cured in an oven to enhance the adhesion and properties of the enamel. Rigorous testing and quality control measures follow to ensure the wire meets industry standards.

What kind of quality control measures do these factories implement?

Magnet winding wire factories in China implement stringent quality control measures. These include spark tests, dielectric tests, and thermal class testing to ensure the insulation integrity and compliance with industry standards. They also conduct measurements of diameter, insulation thickness, and mechanical properties to guarantee consistent performance and reliability of the wire.

Which markets do these factories typically supply to?

These factories supply their products to a global market. You can find their products in countries across Europe, Asia, America, Australia, and Africa. They cater to various industries, including electrical appliances, electronics, communications, and transportation, making their products widely used in motors, power equipment, and other electrical devices.

How can you ensure the factory meets high quality standards?

To ensure the factory meets high quality standards, you should ask if they have completed any third-party audits. These audits confirm that the factory can manufacture products to the highest standards and that their operations run smoothly. Additionally, asking about their export experience and the markets they serve can give you insights into their quality standards and customer satisfaction.