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

Enamelled Copper Flat Wire

Product Details: Magnet wire is an insulated electrical conductor, commonly made from 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 resistant to corrosi…

Cons:
– Aluminum magnet wire has lower electrical conductivity compared to copper of the…
– Aluminum magnet wire is prone to breakage, has a limited service life, and can b…
– Aluminum magnet wire is more expensive than copper in terms of material cost for…

China Enameled Wire Manufacturer …

Product Details: Zhengzhou LP Industry Co., Ltd produces enameled wire, including enameled aluminum wire and enameled copper wire. The wire is available in various shapes such as round, flat/rectangular, and has dimensions ranging from 0.020mm to 5mm. The thermal class of the wire varies from 155°C to 220°C. The insulation materials used include polyurethane, polyamide, and polyester. The wire is certified by UL and complies with international standards such as IEC, NEMA, JIS, and GB. It is widely used in applications like dry type transformers, motors, generators, and other electrical components[1][3][5].

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 and low cost
– High voltage breakdown and effective for miniaturizing transformer and coil size…
– Good electrical insulation properties and protection against corrosion

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

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 packaged in reels and are used in a wide range of 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…
– Compact design and higher power density in some types like foil winding
– Less expensive and more flexible compared to foil winding
– Easier manufacturing and less maintenance compared to aluminum windings
– High thermal shock resistance and good overload characteristics in certain types

Cons:
– Lower power density and larger size compared to foil winding
– Poor resistance to hydrolytic degradation in some types
– Care must be taken when used in sealed equipment
– Higher cost and specialized equipment required for foil winding
– Additional maintenance required if used in certain harsh environments

china manufacture enamel copper wire

Product Details: Enameled copper rectangular strips have a rectangular or flat cross-section with enamel insulation for electrical and thermal protection. They are made with superior enamel insulation, including polyesterimide, polyamide-imide, and epoxy. These strips are preferred in high-efficiency electrical applications like transformers, motors, and generators due to their high electrical and mechanical performance. They offer a better fill factor in coils and windings, maximizing space and increasing efficiency. The strips are available in various widths and thicknesses, and their production involves hot rolling, cutting, and surface washing to ensure uniform thickness and smoothness[1][3][5].

Pros:
– Excellent electrical conductivity and thermal stability
– High durability and resistance to corrosion, heat, water, and weather
– Space-efficient design allowing for tightly wound coils and smaller electrical c…
– Superior mechanical performance and flexibility
– Long shelf life and minimal maintenance requirements
– Versatile and suitable for various electrical applications including motors, tra…

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

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. They operate over a wide temperature range, 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[2][3][4].

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…

Solid 0.045mm Ultrafine Copper Enameled Magnet Wire

Product Details: The 0.045mm ultrafine copper enameled magnet wire features solid copper construction with polyurethane insulation. It has a thermal class of 155/180 and a breakdown voltage of 1043V. The wire is designed for use in relays, transformers, motors, and various types of windings. It is certified by ISO9001, ISO4001, UL, and SGS, and adheres to IEC, NEMA, and JIS standards. The wire is available in reddish-brown, red, and black colors and is carefully packaged on plastic spools within wooden pallets and cases.

Pros:
– High conductivity and durability due to solid copper construction.
– Excellent electrical isolation and flexibility provided by thin and robust polyu…
– High thermal stability and breakdown voltage, making it suitable for demanding a…
– Easy solderability at low temperatures, enhancing versatility.
– Compliance with multiple industry standards for safety and performance.
– Careful packaging ensures the wire arrives in perfect condition.

Cons:
– The enamel coating can be thicker than bare copper, which may affect soldering e…
– If the curing temperature is too high, the enamel coating can become hard and br…
– Requires precise temperature control during the curing process to maintain optim…

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 enamelled copper wire, and it meets standards such as IEC 60317-16, 60317-16/28, MW36 60317-29, and BS6811. Thermal indexes 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 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 challenging

No need enamel wire stripping any more

Product Details: Enamel wire strippers are tools designed to remove the enamel insulation from copper wires without damaging the conductor. They can be mechanical, thermal, or laser-based. Mechanical strippers often use artificial diamond blades for high wear resistance and adjustability to ensure consistent stripping. Thermal strippers use hot jaws to melt the insulation, while laser strippers use a laser beam to vaporize the insulation.

Pros:
– High precision and repeatable quality
– No damage to the wire conductor
– Ability to process various insulation types
– Suitable for a wide range of wire diameters and forms
– Fast and efficient stripping process
– Can be integrated with CNC machines for automated stripping

Cons:
– Mechanical strippers may require frequent blade replacements
– Thermal strippers can be expensive and may have issues with certain insulation t…
– Laser strippers are highly specialized and can be costly
– Some models may have limited versatility for different wire sizes
– Thermal and laser strippers require careful handling and maintenance

Enamel Copper Wire Stripping Machine

Product Details: Enamel wire stripping machines are specialized devices designed to remove enamel insulation from magnet wires. These machines can process a wide range of wire sizes, such as between 0.2mm and 5.18mm in diameter. They offer various features including adjustable strip lengths, precision stripping, and the ability to handle different types of insulation like Formvar, nylon, and polythermaleze. Some models are handheld, while others are bench-mounted or pneumatic, catering to different operational needs and wire types[1][2][4].

Pros:
– Significant time and cost savings by automating the wire stripping process, redu…
– Consistent precision and uniformity in stripping, minimizing defects and the nee…
– Enhanced safety by eliminating manual handling of wires and reducing the risk of…
– Versatility and adaptability to handle various wire sizes, types, and insulation…

Cons:
– Initial investment cost for purchasing the machine, which may be high for small-…
– Potential maintenance and repair costs over time, requiring technical expertise.
– Space requirements for larger or bench-mounted models, which could be a constrai…

How to Solder Enameled Copper Wire?

Product Details: Enameled copper wire is a type of wire coated with an enamel insulation layer. It is useful in electronic applications due to its excellent thermal and electrical conductivity. The enamel coating acts as a natural insulator, preventing short circuits and protecting against corrosion. To solder this wire, the enamel must be removed from the area where the solder joint is to be formed, typically using sandpaper or wire strippers. The exposed copper must be cleaned thoroughly, and a small amount of flux can be applied to aid the soldering process. Soldering is done using a soldering iron with a fine

tip, applying solder directly to the heated area[1].

Pros:
– Excellent thermal and electrical conductivity
– Versatile and can be shaped into various shapes and sizes
– High durability and resistance to corrosion
– Suitable for high-voltage and high-temperature applications
– Prevents short circuits and protects against corrosion
– Can withstand mechanical stresses and corrosive environments

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
– More challenging to solder compared to regular copper wire due to the enamel coa…
– Relatively expensive, especially for pure copper enameled wire

Comparison Table

Company	Product Details	Pros	Cons	Website
Enamelled Copper Flat Wire	Magnet wire is an insulated electrical conductor, commonly made from copper or aluminum, used to wind motors, transformers, generators, and other elec…	– Copper magnet wire has high electrical conductivity and is durable. It is solder… – Aluminum magnet wire is lightweight, flexible, and cost-effect…	– Aluminum magnet wire has lower electrical conductivity compared to copper of the… – Aluminum magnet wire is prone to breakage, has a limited servi…	www.enameled-wires.com
China Enameled Wire Manufacturer …	Zhengzhou LP Industry Co., Ltd produces enameled wire, including enameled aluminum wire and enameled copper wire. The wire is available in various sha…	– Excellent thermal and electrical conductivity – High durability and resistance to corrosion – Flexible and can be molded into different shapes and f…	– Low resistance to temperature changes, making the coating not resistant to heat… – Increased sensitivity and lower voltage – Not compatible with p…	www.lpenamelwire.com
LP Magnet wire	Copper winding wires are film-insulated copper electrical conductors used in coil windings for motors, transformers, generators, and other electromagn…	– Good electrical characteristics and heat resistance – High flexibility and surface slip characteristics suitable for high-speed machin… – Compact…	– Lower power density and larger size compared to foil winding – Poor resistance to hydrolytic degradation in some types – Care must be taken when use…	www.windingwire.net
china manufacture enamel copper wire	Enameled copper rectangular strips have a rectangular or flat cross-section with enamel insulation for electrical and thermal protection. They are mad…	– Excellent electrical conductivity and thermal stability – High durability and resistance to corrosion, heat, water, and weather – Space-efficient de…	– Sensitive to temperature changes and not resistant to heat, making the coating h… – Not compatible with paints having fast solvent volatilization…	www.transformerwindingwire.com
Enamelled Copper Wire , PTFE Wire	PTFE wires are insulated with a PTFE (Polytetrafluoroethylene) coating. Key details include: high dielectric strength, low dissipation factor, and res…	– High dielectric strength and low dissipation factor – Unaffected by exposure to moisture, humidity, and liquid – Very high operating temperatures -…	– Can deform badly under load, though fillers can improve this – Not resistant to high energy radiation, which can cause breakdown of the PTFE mo… -…	www.shanghaimetal.com
Solid 0.045mm Ultrafine Copper Enameled Magnet Wire	The 0.045mm ultrafine copper enameled magnet wire features solid copper construction with polyurethane insulation. It has a thermal class of 155/180 a…	– High conductivity and durability due to solid copper construction. – Excellent electrical isolation and flexibility provided by thin and robust poly…	– The enamel coating can be thicker than bare copper, which may affect soldering e… – If the curing temperature is too high, the enamel coating can…	www.ultrafinecopperwire.com
Professional Enameled Wire Manufacturer In China -China …	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…	– Excellent bending property – High flexibility of the enamel – Good resistance to abrasion – High mechanical property – Higher thermal property – Goo…	– Increased sensitivity and lower voltage – Low resistance to temperature changes – Not compatible with paints having fast solvent volatilization and…	www.enameled-wires.com
No need enamel wire stripping any more	Enamel wire strippers are tools designed to remove the enamel insulation from copper wires without damaging the conductor. They can be mechanical, the…	– High precision and repeatable quality – No damage to the wire conductor – Ability to process various insulation types – Suitable for a wide range of…	– Mechanical strippers may require frequent blade replacements – Thermal strippers can be expensive and may have issues with certain insulation t… -…	www.chinahhowelder.com
Enamel Copper Wire Stripping Machine	Enamel wire stripping machines are specialized devices designed to remove enamel insulation from magnet wires. These machines can process a wide range…	– Significant time and cost savings by automating the wire stripping process, redu… – Consistent precision and uniformity in stripping, minimizing d…	– Initial investment cost for purchasing the machine, which may be high for small-… – Potential maintenance and repair costs over time, requiring te…	www.coilwindingmachinechina.com
How to Solder Enameled Copper Wire?	Enameled copper wire is a type of wire coated with an enamel insulation layer. It is useful in electronic applications due to its excellent thermal an…	– Excellent thermal and electrical conductivity – Versatile and can be shaped into various shapes and sizes – High durability and resistance to corros…	– Increased sensitivity and lower voltage – Low resistance to temperature changes, making the coating highly flammable – Not compatible with paints ha…	www.ultrafinecopperwire.com

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Strip Enamel Wire Factories in China

What is the typical production process for enamel wire in Chinese factories?

The production process for enamel wire in Chinese factories involves several key steps. It starts with wire drawing, where copper or aluminum wires are pulled through a series of dies to achieve the desired diameter. The wire is then annealed to soften it, cleaned to remove any debris, and coated with enamel insulation by passing it through a bath of liquid enamel. The enamel is then cured in an oven, and the wire is cooled and sized to the final diameter.

What standards and quality control measures do Chinese enamel wire factories adhere to?

Chinese enamel wire factories typically adhere to international standards such as IEC, NEMA, and JIS. They implement strict quality control measures, including multiple inspection procedures like raw material inspection, semi-finished production inspection, and packing & marking inspection. Additionally, the wire undergoes various tests such as spark tests, dielectric tests, and thermal class testing to ensure compliance with industry standards.

What kind of raw materials are used in the production of enamel wire?

The primary raw materials used in the production of enamel wire are copper and aluminum, due to their excellent electrical conductivity. The enamel insulation is made from various polymer resins such as polyurethane, polyester, polyamide, or polyimide, each offering different properties and temperature ratings.

What production equipment is necessary for manufacturing enamel wire?

To produce high-quality enamel wire, factories need several pieces of essential equipment. These include wire drawing machines, annealing furnaces, cleaning equipment, enamelling machines, curing ovens, and sizing equipment. Quality control equipment is also crucial for testing properties like electrical conductivity, insulation resistance, and coating thickness.

How can you ensure the quality and reliability of the enamel wire from Chinese suppliers?

To ensure the quality and reliability of the enamel wire from Chinese suppliers, you should ask about their factory’s location, capacity, and the markets they supply. It’s also important to inquire if the factory has completed any third-party audits, which indicate a commitment to high-quality standards. Regular visits to the factory and building a rapport with the supplier can also help in assessing their reliability and quality control practices.