Are you looking for the best enameled wire suppliers in China? With so many options available, it can be overwhelming to choose the right one. Let’s dive into a comparison of the top enameled wire manufacturers in China, highlighting their strengths, product quality, and what sets them apart.

Professional Enameled Wire Manufacturer In China

Product Details: Enameled Flat Copper Wire: Flat wire thickness: 0.80-5.60mm, Flat wire width: 2.00-16.00mm, Width/thickness ratio: 1.4<W/T<8.0. Conductor: enamelled copper wire. Thermal Class: 180°C, 200°C, 220°C. Standards: IEC 60317-16, 60317-16/28, MW36 60317-29 BS6811, MW18 60317-18, MW20 60317-47. Package: Wooden spool, plastic spool or according to customer requirements. Application: 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
– Lower voltage
– Low resistance to temperature changes
– Coating not resistant to heat, highly flammable
– Not compatible with paints having fast solvent volatilization and high viscosity

China Enameled Wire Manufacturer …

Product Details: Zhengzhou LP Industry Co., Ltd produces enameled wire with various specifications. The materials include aluminum and copper conductors. The wire shapes available are round, flat/rectangular, and square. Dimensions range from 0.020mm to 5mm for round wires and up to 65mm² for flat wires. The thermal classes include 155°C, 200°C, and 220°C. Insulation types are polyurethane, polyamide, and polyester. The products comply with international standards such as IEC, NEMA, JIS, and GB. Applications include transformer, motor, generator, car, aerospace, and other industries. The company also offers double-coated rectangular wires and ultra-fine rectangular enameled copper wires for specific purposes like electronic transformers

and micro motors[3][5].

Pros:
– High resistance to heat and abrasion
– Long shelf life and durability
– Excellent electrical insulation properties and protection against corrosion
– Versatile and can be shaped into various shapes and sizes
– Low price and cost-effective
– Higher voltage breakdown and higher outer diameter, making it effective for tran…
– Complies with international standards such as IEC, NEMA, JIS, and GB

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

China Enamelled Copper Wire & Rectangular …

Product Details: Ultrafine copper wire is made from high purity copper with excellent electrical and thermal conductivity. It is available in very fine diameters (e.g., 0.025mm, 0.03mm, 0.04mm) and is used in precise applications such as microelectronics, medical devices, internal wiring for smartphones and personal computers, and medical probe cables like those for endoscopes and ultrasound diagnostic equipment[1][3][5].

Pros:
– High electrical and thermal conductivity
– Excellent ductility and flexibility, allowing it to fit into tight spaces and be…
– Durability and resistance to corrosion, especially when used in its tinned form
– Cost-effective for small-scale applications and compatible with existing infrast…
– Recyclable and environmentally friendly
– Suitable for both indoor and outdoor applications, including demanding industria…

Cons:
– Limited bandwidth and transmission distance, making it unsuitable for long-dista…
– Susceptible to electromagnetic interference and signal degradation
– Higher cost compared to alternatives like aluminum, and vulnerable to theft
– Relatively heavy and can be challenging to install in certain applications
– Can oxidize over time when exposed to air, potentially affecting its conductivit…

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 for electric equipment constantly exposed to high t…
– Available in a wide range of diameters and insulation types
– High purity copper ensures reliable electrical conductivity

Cons:
– No specific cons mentioned for enameled round copper wire, but general considera…

Enameled Copper Wire Manufacturer

Product Details: Enameled copper wire, also known as magnet wire, is a type of copper wire coated with a thin layer of enamel insulation. It is primarily used in applications such as transformers, motors, generators, and other electrical components where coils are wound to generate magnetic fields and electrical currents. The wire is insulated with a base coat of modified polyester resin and an overcoat of modified amide imide resin, providing excellent thermal and electrical conductivity. It comes in various gauges (5 AWG to 40 AWG) and has a thermal class rating of 200°C (392°F)[1][2][3].

Pros:
– Excellent thermal stability and high resistance to abrasion and corrosion.
– High durability and long shelf life, making it ideal for electromagnets, transfo…
– Flexible and can be easily formed into different shapes and sizes, suitable for…
– Allows multiple layers of wire to be wound together without short-circuiting, ma…
– Resistant to common solvents and coolants, and has good chemical resistance.

Cons:
– Increased sensitivity and lower voltage compared to other types of wire.
– Low resistance to temperature changes, and the enamel coating is not resistant t…
– Not compatible with paints that have fast solvent volatilization and high viscos…
– Requires proper handling and storage to prevent damage to the enamel insulation,…

China Enameled Wire Suppliers & Factory

Product Details: Enameled wire, also known as magnet wire, is a copper or aluminum wire coated with a thin layer of insulation, typically made of polymer film materials. It is used in applications such as transformers, inductors, motors, generators, speakers, and electromagnets. The wire is usually fully annealed and electrolytically refined copper, with aluminum sometimes used for large transformers and motors. The insulation process involves annealing, enamel application, curing, lubrication, and spooling to ensure good mechanical and electrical properties[3][5].

Pros:
– Excellent thermal and electrical conductivity
– High durability and resistance to corrosion
– Versatile and can be shaped into various forms
– High voltage breakdown and resistance to heat and abrasion
– Long shelf life, typically around 20,000 hours
– Flexible and suitable for tight coil windings
– Protects against short circuits and mechanical stresses

Cons:
– Increased sensitivity and lower voltage
– Low resistance to temperature changes, making the coating flammable
– Not compatible with paints having fast solvent volatilization and high viscosity
– Thicker enamel can make soldering more challenging
– May crack under high mechanical stress if not properly cured

China Enameled Aluminum Magnet Wire Manufacturers, …

Product Details: Enameled aluminum wires are available in various types, including round and flat wires, with diameters ranging from 0.20mm to 8.0mm. They are produced using advanced mold coating technology, ensuring excellent adhesion of the enamel film, uniform wire diameter, and good pressure resistance. These wires comply with standards such as IEC-60317, NEMA, GB, and JIS. They are classified into different thermal levels (e.g., 130, 155, 180, 200 degrees) and are used in applications like magnet coils, transformers, and high-temperature environments[1][3][4].

Pros:
– Price-efficient compared to copper enameled wires, offering significant cost sav…
– Lightweight, making them ideal for applications where weight reduction is crucia…
– Good corrosion resistance due to the natural oxide layer on aluminum, suitable f…
– Easy to handle during installation, reducing labor costs due to their lighter we…
– Require less maintenance and are generally cheaper than copper alloy wires[4].

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, not suitable fo…
– The surface can become unglued and brittle over time, making the wire difficult…

Enamelled Copper Wire , PTFE Wire

Product Details: PTFE wires are insulated with a PTFE (Polytetrafluoroethylene) coating. Key details include: high dielectric strength, low dissipation factor, and resistance to moisture, humidity, and liquids. The temperature range for PTFE wires is typically from -60 to 200 °C. The conductor material is often silver-plated copper wire. PTFE wires are known for their high flexural strength, even in low temperatures, and their high electrical resistance and dielectric strength.

Pros:
– High dielectric strength and low dissipation factor
– Unaffected by exposure to moisture, humidity, and liquid
– Very high operating temperatures
– High flexural strength, even in low temperatures
– Resistance to UV radiation, stress, mold, and chemicals
– Low coefficient of friction
– Not subject to creeping or deformity over time

Cons:
– Can deform badly under load, though fillers can improve this
– Not resistant to high energy radiation, which can cause breakdown of the PTFE mo…
– Cold-flow can be a concern, where the insulation moves from a stress point
– Adding fillers can reduce some advantageous PTFE properties, such as chemical re…

Enameled Copper Wire Manufacturers

Product Details: Enameled copper wire, also known as magnet wire, is a type of copper wire coated with a thin layer of enamel insulation. It is used in applications requiring tightly coiled wires, such as transformers, motors, generators, and electromagnets. The wire is available in various gauges (from about 5 AWG to 40 AWG) and has excellent thermal and electrical conductivity. The enamel insulation is typically made from modified polyester resin and modified amide imide resin, providing high thermal stability and resistance to corrosion.

Pros:
– High thermal stability and resistance to corrosion.
– Excellent dielectric and mechanical properties.
– Good chemical resistance to common solvents and coolants.
– High flexibility and ability to be formed into various shapes.
– Suitable for high-speed electrical systems with minimal maintenance.
– Allows multiple layers of wire to be wound together without short-circuiting.

Cons:
– Increased sensitivity and lower voltage compared to other types of wire.
– Low resistance to temperature changes, which can lead to insulation breakdown.
– Not compatible with paints having fast solvent volatilization and high viscosity…
– Requires careful handling and storage to prevent damage to the enamel insulation…
– Excessive heat can lead to insulation breakdown, short circuits, or fire hazards…

Enamelled Copper Flat Wire

Product Details: Magnet wire is an insulated electrical conductor, typically made of copper or aluminum, used to wind motors, transformers, generators, and other electrical devices. It is insulated with materials such as varnish (enamel), polyester glass, mica, or polyimide tape. The insulation provides electrical and mechanical properties to the wire.

Pros:
– Copper magnet wire has high electrical conductivity and is durable. It is solder…
– Aluminum magnet wire is lightweight, flexible, and cost-effective. It has good m…
– Aluminum magnet wire can withstand high temperatures and is often used in large…

Cons:
– Aluminum magnet wire has lower electrical conductivity compared to copper, requi…
– Aluminum magnet wire is prone to breakage, has a limited service life, and lacks…
– Copper magnet wire is more expensive than aluminum and heavier, making it less s…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Enameled Wire Suppliers in China

How long has your factory been in operation, and what is your experience in producing enameled wire?

Many enameled wire suppliers in China have decades of experience. For instance, some factories were established as far back as 1970 or 1994, giving them over 40 years or more of experience in producing high-quality enameled wires. This long history ensures they have mature production technologies and a strong track record of delivering reliable products.

What are the quality control measures in place at your factory?

To ensure the quality of their products, these factories implement strict quality control measures. This includes multiple inspection procedures, such as raw material inspection, semi-finished production inspection, and packing and marking inspections. Some factories also conduct third-party audits and use advanced testing instruments to ensure each step of the production process meets international standards like IEC, NEMA, and JIS.

What types of enameled wires do you produce, and what are their specifications?

Chinese enameled wire suppliers produce a variety of wires, including enameled aluminum wire, enameled copper wire, and enameled copper-clad aluminum wire. These wires come in different shapes (round and flat) and sizes (ranging from 0.020mm to 6.0mm). They also offer various thermal classes, from 130°C to 220°C, and meet different gauge standards.

How do you ensure timely delivery, and what are your typical delivery times?

These suppliers are committed to timely delivery. The normal delivery time for a 20GP container of enameled wires is around 15-20 days, depending on the production schedule. They use efficient logistics and production planning to ensure your orders are delivered on time.

Can I visit your factory, and how do I arrange a visit?

Yes, you can visit the factory. Suppliers often encourage visits to build relationships and ensure transparency. To arrange a visit, you typically need to fly to the nearest international airport (such as Zhengzhou International Airport) and then arrange for a pickup to the factory, which is usually about an hour and a half away. It’s best to plan your visit well in advance to make the most of your time.