Bare Annealed Flexible Copper Strand Electrical Wire
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Bare Annealed Flexible Copper Strand Electrical Wire

Technical Requirements:
Material: TU1, Oxygen Free Copper,Copper Content≥99.95%
Single Wire Diameter:0.04mm-0.2mm
Normal Single Wire Diameter:0.05mm(AWG44), 0.07mm(AWG41), 0.10mm(AWG38)
Sectional Area:0.15mm²-100mm²
Surface Coating: Bare Copper, Tin Plating, Nickel Plating, Silver Plating, etc.
Packing:Wooden Reel, Plastic Reel
Stranded Structure:The stranded wire is twisted according to GB/T12970.2-2009 national standard of the People's Republic of China.
Layer Direction: can be customized based on customer requirements.
  • flexible copper stranded wire


Copper wire is stranded, which is made up of a large collection of copper wires bundled together.When any requirement arises wherein high tolerance and vibration absorbing wires are required for some specific purposes, then bare flexible copper wire are the best alternative.Using multiple thinner strands bundled together will give the wire more movement and bendability which can be helpful in some situations.

Product Advantages:

1. Our flexible copper stranded wire is created by a high-speed wire stranding machine, utilizing a unique patented twisting process. The resulting wire is flexible, round, straight, and tightly structured, with no loose strands.

2. DONGJUE's flexible copper stranded wire undergoes advanced annealing, providing exceptional resistance to oxidation.

3. We offer customized production options for customers, allowing them to personalize wires with different layer directions, structures, specifications, and other non-standard products.

4. Our sintering and cutting processes ensure high dimensional precision, and our core surface treatment technology enhances the oxidation resistance of our products.


Our Advantages

One-Stop Customer Solution

Provide wire design, welding, wire harness processing and other flexible copper wire product solutions according to customer requirements.

Strong Teams

Staff with more than 10 years of service account is more than 60%. Stable team contributes to the steady development of the company. At present, the company has 2 senior professional and technical personnel and 10 intermediate titles, which has laid a solid foundation for the subsequent development of the company.

We can customize your order, just let us know what you need.




    Add : No.312 Weishi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province
    Tel : +86-577-61780239
    E-mail :
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