Custom Copper Braided Wires from China Suppliers: 8/12 Spindles, Tailored by Factory for Optimal Conductivity

1 / 3

Custom Copper Braided Wires from China Suppliers: 8/12 Spindles, Tailored by Factory for Optimal Conductivity

Copper braided flat wire, manufactured by leading suppliers in China, is a high-performance conductive and shielding component. Made from high-purity copper strands meticulously woven by advanced 8/12-spindle braiders, this flat wire boasts exceptional flexibility, strong conductivity, and superior structural stability. It serves as a vital component for electrical connections, EMI shielding, and grounding applications. When requesting a quote, please provide the nominal cross-section, spindle count, strands per bundle, and wire diameter to ensure that our factory delivers the optimal solution tailored to your needs

Send Inquiry

Product Description

Product Features

1Pure Material, Excellent Conductivity
Crafted from high purity soft copper strands (≥99.9% purity), preserving copper's inherent high conductivity. Ensures low impedance transmission with minimal loss and outstanding current carrying capability.
2Precision Braiding, Stable Structure
Woven on 8-spindle or 12-spindle braiding machines into a uniform rectangular (flat) cross section. Force is evenly distributed, eliminating localized stress concentration common in round wires, delivering long-term resistance to deformation and strand breakage.
3Balanced Performance, Wide Adaptability
Combines high flexibility (multi-strand fine copper withstands repeated bending without fatigue), strong shielding effectiveness, and structural reliability (adjustable braid density to meet strength requirements across diverse applications).
4Flexible Customization, Perfect Fit
Offers full parameter customization — nominal cross sectional area, single wire diameter (0.05 mm–0.15 mm), cut to length (per drawing or customer spec), and spindle count (8 or 12 spindles) — to perfectly match your specific scenario.

Application Fields

Widely used in electrical connections (e.g., power equipment grounding, new energy battery interconnects), EMI shielding (communication/high-frequency equipment interference protection), grounding systems (safe grounding for rail transport and industrial machinery), and anti-interference solutions for high-end electronic devices. It serves as a core component for conduction and shielding in demanding environments.

Structural Composition

1

High Purity Copper Strands
Selected soft copper strands of 0.05 mm–0.15 mm diameter (≥99.9% purity) form the foundation for conductivity and braiding, guaranteeing excellent electrical performance.
2

Multi-Spindle Precision Braid Structure
Strands are interlaced by 8 or 12-spindle braiders into a tight rectangular mesh. The 8-spindle version suits standard precision uses, while the 12-spindle variant increases density and strength for heavy-duty industrial applications.
3

Rectangular Cross Section (Flat Wire)
A shaping process creates a regular rectangular profile. Compared with round wires, this design increases contact area by over 30%, improves fit against flat terminals, simplifies installation, and distributes mechanical stress.

Product Specifications

Nominal CSA (mm²)	Structure		Rough Weight (km/kg)
Nominal CSA (mm²)	Total Number of Wires	Strands × Wires × Cores / Nominal Dia.	Rough Weight (km/kg)
0.55	280	8*35/0.05	5.33
0.65	336	8*42/0.05	6.30
0.75	384	8*48/0.05	7.27
0.90	456	8*57/0.05	8.72
1.00	512	8*64/0.05	9.69
1.50	768	8*96/0.05	14.53
2.00	1024	8*128/0.05	19.38
2.50	1280	8*160/0.05	24.22
3.00	1680	8*210/0.05	29.06
3.50	1784	8*223/0.05	33.91
4.00	2048	8*256/0.05	38.75
4.50	2296	8*287/0.05	43.59
5.00	2560	8*320/0.05	48.44
5.50	2800	8*350/0.05	53.28
6.00	3072	8*384/0.05	58.13
8.00	4080	8*510/0.05	77.50
25.00	12840	12*1070/0.05	242.19
10.00	1280	8*160/0.1	98.67
12.00	1536	8*192/0.1	118.40
16.00	2040	8*255/0.1	157.87
25.00	2960	8*370/0.1	246.68

Full customization of square area is available according to requirements, with single wire diameters ranging from 0.05 mm to 0.15 mm. Rectangular braided wires are produced using 8-spindle or 12-spindle braiding machines. Cutting lengths are based on drawings or customer specifications.

Frequently Asked Questions

1. What is the copper purity of the rectangular braided wire?

The wire uses soft copper strands with a purity of ≥99.9%. High purity ensures lower electrical resistance, better conductivity, and superior current-carrying capacity, critical for grounding and battery interconnects.

2. What is the difference between 8-spindle and 12-spindle braiding?

8-spindle braiding is ideal for standard precision applications and smaller electronics. 12-spindle machines produce a denser, stronger braid, which is better suited for heavy-duty industrial environments and larger cross-sectional areas.

3. Can the cross-sectional area and wire diameter be customized?

Yes, we offer full customization of the nominal cross-sectional area (0.55 mm² to 25 mm² and beyond), single wire diameter (0.05 mm–0.15 mm), and spindle count (8 or 12 spindles) based on your specifications.

4. Why is a rectangular (flat) profile better than round wire?

A rectangular profile increases the contact surface area by over 30%, allowing for a better fit against flat terminals, easier installation in tight spaces, and more even distribution of mechanical stress.

5. Does the wire withstand repeated bending?

Absolutely. The multi-strand fine copper structure is designed to withstand repeated flexing and vibration without fatigue or strand breakage, making it highly durable for dynamic industrial applications.

6. What are the typical applications for these braided wires?

They are commonly used in power equipment grounding, new energy vehicle battery interconnects, EMI shielding for communication devices, rail transport grounding, and anti-interference solutions for high-end electronics.

Product Detail

Custom Copper Braided Wires from China Suppliers: 8/12 Spindles, Tailored by Factory for Optimal Conductivity

Product Description

Related Products

Product Detail

Custom Copper Braided Wires from China Suppliers: 8/12 Spindles, Tailored by Factory for Optimal Conductivity

Product Description

Related Products

China High Purity Electrolytic Copper Powder from China Suppliers | Top Quality Factory Production Suppliers, Factory

Custom Rectangular Copper Braided Wires from China Suppliers | Factory Direct, 8/12 Spindles, Tailored Solutions

Custom Flexible Copper Braided Connectors for Precision Equipment | China Suppliers & Factory Supplier, Factories

China Flexible Rectangular Copper Busbar Factory | High-Current Connections Suppliers with Low Impedance

China Suppliers for Custom Cut & Weld Flexible Copper Strand Connectors | Quality Factory Solutions

China High-Performance Flexible Stranded Copper Wire from China Suppliers and Factory for Electricians Manufacturer, Manufacturers

Custom High-Quality Metal Stamping Parts from China Suppliers | Reliable Factory Solutions

Custom Soft Copper Stranded Wire for Welding | Flexible Connection Solutions from China Suppliers and Factory Supplier, Factories

China Stainless Steel Hardware Stamping Parts from Trusted Suppliers - Quality Factory Manufacturing for Various Industries

Custom Soft Connection Conductive Tape Copper Flat Wire - Quality Product from China Suppliers & Factory Manufacturer, Manufacturers