Are you looking for the best rectangular wire factories in China? If so, you’re in the right place. In this article, we’ll compare the top manufacturers, highlighting their strengths, product ranges, and what sets them apart in the industry. Let’s dive into the world of China’s leading rectangular wire producers.

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 characterized as ultrafine magnetic copper wire with enamel insulation.

Pros:
– High electrical conductivity, making it ideal for voice coil windings and other…
– Excellent thermal rating of 155, ensuring reliable performance under various tem…
– Enamel insulation provides good electrical isolation and protection against envi…
– 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, particularly in large-scale…
– Relatively heavy compared to other materials, which can be a challenge in certai…

Rectangular Copper Wire manufacturer, Buy good quality …

Product Details: Rectangular enamelled copper wires are manufactured with various insulation systems and temperature indexes. They have a cross-sectional area up to 80 mm², with thickness ranging from 1.3-8 mm and width from 2.0-16 mm. These wires comply with standards such as IEC 60317, IS 13730, and NEMA 1000. They are widely used in transformers, motors for appliances, automotive components, and other electrical devices.

Pros:
– High fill factor and compact windings, reducing overall machine size
– Better power density and higher power output
– Improved heat dissipation due to larger surface area
– Lower electrical resistance and copper loss
– Enhanced thermal performance and reduced high-frequency current consumption
– Easy installation and reduced vibrations in motors

Cons:
– Complex and costly manufacturing process
– Prone to insulation damage due to sharp edges
– Less flexible and more susceptible to breakage during bending
– Difficult winding process compared to round wires
– Requires extra care in handling to avoid twisting and damage

Rectangular Enameled Copper Wire

Product Details: Rectangular enameled copper wire is a type of magnet wire with a rectangular cross-section coated with a thin layer of insulating enamel. It is available in various sizes, with thickness ranging from 0.80-5.60mm and width from 2.00-16.00mm. The wire complies with standards such as IEC 60317 and NEMA. It is used in applications like transformers, motors, photovoltaic inverters, and other electrical equipment. The thermal index ranges from 155°C to 220°C.

Pros:
– Occupies smaller volume, saving 9-12% of space compared to round wires.
– Higher coil slot full rate, reaching over 95%, which improves coil performance a…
– Larger cross-sectional area, enhancing heat dissipation and reducing high-freque…
– Better power density and lower electrical resistance due to higher cross-section…
– Excellent bending property, high flexibility of the enamel, and good resistance…
– Suitable for high-temperature and high-mechanical stress applications.

Cons:
– Complex and time-consuming manufacturing process, making it more expensive.
– Requires extra care in handling due to sharp edges and susceptibility to insulat…
– Less flexible and prone to breakage during bending compared to round wires.

AIW220 2.2mm x0.9mm High Temperature Rectangular …

Enameled Copper Rectangle Wire

Product Details: Enameled rectangular copper wire is available in various sizes, with flat wire thickness ranging from 0.80-5.60mm and width from 2.00-16.00mm. The width/thickness ratio is typically between 1.4 and 8.0. The wire is coated with different enamel films such as polyester, polyester-imide, and polyimide, and it complies with standards like IEC 60317-16, NEMA 36-A, and others. The thermal class ranges from 130°C to 240°C, and the wire is used in applications like transformers, motors, photovoltaic inverters, and various electrical equipment[1][3][5].

Pros:
– Excellent bending property and high flexibility of the enamel
– Good resistance to abrasion and high mechanical property
– Higher thermal property and suitable for windings under high temperature and mec…
– Good chemical resistance and resistance to refrigerant and freon
– Long shelf life and durability, making it ideal for electromagnets and electrica…
– Versatile and can be shaped into various forms, suitable for telecommunications…

Cons:
– Increased sensitivity and lower voltage compared to other wires
– Low resistance to temperature changes; the coating is not highly resistant to he…
– Not compatible with paints having fast solvent volatilization and high viscosity

64 PIN Heavy Duty Rectangular Wire Connectors

Product Details: Rectangular industrial connectors are designed for harsh environmental conditions and are widely used in industrial automation, robotics, rail transit, and equipment manufacturing. The 64-pin heavy-duty connectors typically feature rated currents of 10-16 A and rated voltages of 250 V. They are available with various pin configurations, including 64-pin options, and often have crimp termination. These connectors provide high protection levels such as IP65, IP67, and IP68, and are made from materials like polycarbonate with hard-gold or hard-silver plated contacts. They operate within a temperature range of -40°C to +125°C and have a mechanical working life of at least 500 mating

cycles.

Pros:
– High protection levels (IP65, IP67, IP68) for harsh environments
– Modular design allowing for flexible and user-configurable connections
– Robust and simple to install with in-built locking mechanisms
– Cost-effective and space-efficient, replacing multiple circular components
– Reliable and safe locking system design
– Wide range of options catering to various cable types and termination methods

Cons:
– Pins and slots may wear out after repeated mating and removal, affecting connect…
– Requires proper housing and cable entry to meet mechanical and environmental req…
– May require additional considerations for conductor size, current, and voltage r…

Custom 0.05 – 1.00 mm Ultrafine Copper Wire Flat Wire …

Product Details: Custom 0.05 – 1.00 mm Ultrafine Copper Wire: This product includes flat, enameled, and rectangular copper wires. Key specifications include a maximum overall diameter, width, and thickness. For example, the maximum overall diameter is 4.100 mm, and the thickness is 0.450 mm. The wire has an elongation of ≥30% and is certified by IEC/NEMA/JIS/RoHS/ISO standards. The minimum order quantity is 10kg, with a delivery time of 2-15 working days. The wire is packaged in spools with cartons and has a supply ability of 200 Ton/Tons per month. The insulation is made of polyester/polyamide-imide, with a thermal grade of 180/220[5].

Pros:
– High precision manufacturing using state-of-the-art technology
– Customizable solutions to suit specific needs
– High elongation (≥30%) and flexibility
– Certified by multiple international standards (IEC/NEMA/JIS/RoHS/ISO)
– Durable insulation made of polyester/polyamide-imide

Cons:
– Minimum order quantity of 10kg, which may be restrictive for small-scale project…
– Price is subject to negotiation, which could be a drawback for budget-conscious…
– Delivery time can range from 2-15 working days, which may not be suitable for ur…

PEEK wire Manufacturers & Suppliers

Product Details: Rectangular enameled copper wire is a type of magnet wire with a rectangular cross-section coated with a thin layer of insulating enamel. It is widely used in electrical and electromagnetic equipment where compact winding, high efficiency, and good thermal and mechanical performance are needed. The wire is made of copper and is available in various thicknesses and aspect ratios to meet different performance requirements.

Pros:
– Occupies smaller volume, saving 9-12% of space compared to round wires.
– Higher fill factor, reaching over 95% in the same winding space, which improves…
– Larger cross-sectional area, enhancing heat dissipation and reducing high-freque…
– Better power density, enabling higher peak power generation and lower electrical…
– Improved mechanical stability and heat dissipation, making it ideal for high-per…

Cons:
– Complex and costly manufacturing process.
– Less flexible and more prone to insulation damage due to sharp edges.
– Higher susceptibility to twisting and breakage during bending.
– Requires extra care in handling to avoid damage.
– Not compatible with certain paints and has lower resistance to temperature chang…

Enameled Copper( Aluminum) Rectangle Wire

Product Details: Enameled rectangular aluminum and copper wires are types of magnet wires used for various electrical applications. They are drawn into specific sizes and coated with enamel insulation. The wires are available in different thermal classes, such as 120, 130, 155, 180, and 200 degrees, catering to various uses including transformer windings, motor windings, and high-temperature applications. The wires can have rectangular or flat cross-sections, which enhance the fill factor in coils and windings, maximizing space and efficiency[1][3][5].

Pros:
– Enameled aluminum wires are lighter and less expensive than copper wires, reduci…
– Enameled copper rectangular strips offer superior electrical and thermal insulat…
– Aluminum wires are easier to wind and have a larger surface area for current flo…

Cons:
– Aluminum wires can become brittle and corrode over time, especially when subject…
– Copper wires, although highly conductive and durable, are more expensive and hea…
– Aluminum wires may require larger raceways due to their larger size compared to…

China Rectangular Welded Wire Mesh Manufacturers and …

Product Details: Rectangular welded wire mesh is made from wires welded together at their intersections, forming a strong and durable grid. The wires intersect at right angles but are spaced further apart in one direction compared to square mesh, enhancing the mesh’s strength. It is available in various materials such as carbon steel, stainless steel, and galvanized steel. The mesh can be produced in different sizes and specifications, with wire diameters ranging from 2 to 12 mm and spacings from 25 to 400 millimeters.

Pros:
– High durability and strength, making it resistant to wear and tear.
– Versatile and can be used in various applications such as fencing, cages, shelvi…
– Easy to install due to prefabricated panels.
– Low maintenance, especially for galvanized and stainless steel options, which ar…
– Cost-effective in the long term due to its durability and low maintenance requir…

Cons:
– Higher initial cost compared to some alternative materials.
– Aesthetic limitations with a utilitarian, industrial appearance.
– Potential for corrosion if not properly treated.
– Heavy weight, making transport and handling more challenging.
– Not ideal for installation on steep terrain and may have visible joints when joi…

Comparison Table

Frequently Asked Questions (FAQs)

What is a rectangular magnet wire and how is it used?

A rectangular magnet wire is a type of electric wire that converts electrical energy into magnetic energy. Unlike round wires, rectangular wires can be wound tightly without gaps, making them ideal for reducing the size and increasing the output of motors. They are crucial in various applications, including automotive electrical components, industrial motors, and electric home appliances.

Where are the main rectangular wire factories located in China?

Many of the leading rectangular wire factories in China are located in the Jiangsu Province. For example, Sumitomo Electric Wintec Magnet Wire is based in Changzhou, Jiangsu Province, while Liljedahl Wire has a modern plant in Taicang, also in Jiangsu, about 50 km north of Shanghai. These locations are strategic due to their proximity to major industrial and technological hubs.

What certifications and standards do Chinese rectangular wire factories adhere to?

Chinese rectangular wire factories often adhere to international standards and certifications. For instance, Tianjin Ruiyuan Electric Material Co., Ltd. ensures their products are UL, RoHS certified, and comply with industry standards such as IEC60317, JIS C 3202, and NEMA. This ensures the quality and safety of the wires meet global requirements.

How can I ensure the quality of the rectangular wires from Chinese factories?

To ensure the quality of rectangular wires from Chinese factories, you should ask about third-party audits. Reputable factories will have completed audits to confirm their ability to manufacture products to high standards. Additionally, asking about their quality control processes and requesting audit documents can provide assurance about the quality of the wires.

What should I consider when visiting a rectangular wire factory in China?

When planning to visit a rectangular wire factory in China, it’s important to ask about the best time to visit. This helps you avoid their busy or low seasons and ensures you can see the factory in operation. Also, find out if the factory and office are located together, as they might be in different locations, which could affect your travel plans. Building a good relationship with the manufacturer can also provide valuable insights into their operations and new product developments.