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Flexible Tinned Copper Braided Flat Wire from China Suppliers | Custom Factory Solutions for Electrical Connectivity
Main Features
Precision Braiding
Uniform force distribution for a stable, durable structure.
Various Spindle Options
Different spindle counts meet needs from fine to heavy duty applications.
High Customizability
Width, thickness, cross section, single wire diameter (0.05–0.15 mm), braid density and length customized per drawing or specification.
Tin Plating
Improves joint reliability and environmental resistance.
Application Fields
Widely used for power grounding and connections, rail transit, industrial machinery, EMI shielding in communication and highfrequency equipment, EV battery module links, antiinterference solutions in highend electronics, aerospace and military grounding systems.
Structure
Copper Strand Core
≥99.9% high purity soft copper ensures low resistance and high current carrying capacity.
Braided Construction
Multi spindle braiding machines (commonly 8/12/16/24/32/48 spindles) form a uniform, dense mesh or ribbon, distributing stress to prevent single point failure.
Tin Coating
Even tin plating enhances solderability, oxidation resistance and corrosion resistance.
Optional Finishes
Available with silver plating, insulation or jacket for higher protection or special environments.
Product Specifications
| Nominal CSA mm² |
Calculated Cross-sectional Area mm² |
Structure | Width/Thickness | |
|---|---|---|---|---|
| Total Number of Wires | Number of Strands * Number of Wires * Number of Cores / Nominal Diameter of Individual Wire | |||
| 2.5 | 2.54 | 144 | 24*6*1/0.15 | 6/1 |
| 4 | 4.24 | 240 | 24*10*1/0.15 | 6/1.3 |
| 8 | 8.45 | 480 | 48*10*1/0.15 | 13/1.5 |
| 10 | 10.18 | 576 | 24*24*1/0.15 | 12.5/2 |
| 10.18 | 576 | 48*12*1/0.15 | 16/1.5 | |
| 12 | 12.72 | 720 | 24*30*1/0.15 | 14/2 |
| 12.72 | 720 | 48*15*1/0.15 | 18/1.5 | |
| 16 | 16.96 | 960 | 48*20*1/0.15 | 22/1.8 |
| 20 | 21.20 | 1200 | 48*25*1/0.15 | 25/2.0 |
| 25 | 24.96 | 12720 | 48*265*1/0.05 | 22/3.0 |
| 25.45 | 1440 | 48*30*1/0.15 | 28/2.2 | |
| 35 | 33.96 | 1920 | 48*20*2/0.15 | 26/3.5 |
| 50 | 50.87 | 2880 | 48*30*2/0.15 | 30/3.5 |
| 49.93 | 25440 | 48*265*2/0.05 | 25/5.0 | |
| 100 | 101.74 | 5760 | 48*30*4/0.15 | 38/6.0 |
| 101.74 | 50880 | 48*530*2/0.05 | 32/6.0 | |
Xingma Copper Industry offers customized production according to customer requirements, including cross‑sectional area (square measurement) and tinned single‑wire diameter (0.05 mm – 0.15 mm). We also provide custom braiding options of 24, 32 or 48 spindles, with cutting lengths based on drawings or customer specifications.
Frequently Asked Questions (FAQ)
What materials are used in the core of the braided wire?
The core is constructed with soft copper strand of ≥99.9% high purity. This premium material ensures low electrical resistance and a high current-carrying capacity.
What are the benefits of the tin plating option?
Tin plating significantly improves joint reliability and environmental resistance. It provides even coverage that enhances solderability, oxidation resistance, and overall corrosion protection.
Can I customize the wire diameter and structure?
Yes. Xingma Copper Industry offers high customizability. You can customize the width, thickness, cross-section, tinned single-wire diameter (ranging from 0.05 mm to 0.15 mm), braid density, and length according to your drawings or specifications.
What spindle options are available for braiding?
We utilize multi-spindle braiding machines with options commonly including 8, 12, 16, 24, 32, or 48 spindles. This variety allows us to meet requirements spanning from fine to heavy-duty applications.
What are the primary application fields for these braided copper wires?
They are widely used for power grounding and connections, rail transit, industrial machinery, EMI shielding in communication and high-frequency equipment, EV battery module links, anti-interference solutions in high-end electronics, and aerospace or military grounding systems.
Are there other optional finishes available besides tin coating?
Yes. Besides tin coating, we offer optional finishes including silver plating, insulation, or protective jackets to meet the demands of higher protection levels or special operating environments.