Ningbo Jintian Copper (Group) Co., Ltd.
Ningbo Jintian Copper (Group) Co., Ltd.
  • 3mm
  • 3mm

Hard-drawn Copper Wire (3mm)

As one of the well-known hard drawn copper wire suppliers, we produces 3mm solid copper wire, which can be widely used in industries such as transposed conductors, ultra-high voltage cables, various types of wires and cables, various types of enameled wires, network wires, electronic wires and communication wires. Friends who need to buy hard-drawn copper wire, welcome to contact us for the 3mm copper wire price.

Hard-drawn Copper Wire (3mm) Certifications
  • ISO9001
  • ISO14001
  • OSHMS

Hard-drawn Copper Wire (3mm) Performance Advantages


  • Bright surface without burrs

  • Superior performance and quality

  • Can meet your technical requirements for drawing fine lines, fine lines and special products

Hard-drawn Copper Wire (3mm) Application Fields

  • Transformer
    Transformer
  • Photovoltaic Cable
    Photovoltaic Cable
  • Submarine Cable
    Submarine Cable
  • Communication Field
    Communication Field

Hard-drawn Copper Wire (3mm) Performance Parameter


Name of CommodityTR 3mm
StatusTR
PackagingSpooler CoilsOrbital Coils
Packaging specifications1000*1000*7001100*1750
Unit weight≤2t≤1.8t
Standard productTolerance±0.03mm
Roundness0.03mm
Elongation>30%
Resistivity≤0.017241
Surface qualitySmooth without burr


Hard-drawn Copper Wire (3mm) Production Process

The production process:

Hard-drawn Copper Wire (3mm) Production Process
  • 01
    Φ8mm Copper rod
  • 02
    Wire pay-off
  • 03
    Drawing
  • 04
    Annealing
  • 05
    Washing clean
  • 06
    Wire take-up
  • 07
    Finished product inspection
  • 08
    Packaging
  • 09
    Storage

Hard-drawn Copper Wire (3mm) Executive Standard


Jintian 3mm copper wire executive standard: GB/T3953-2009、GB/T4910-2009, GB/T12970-2009, GB/T3952-2016

Hard-drawn Copper Wire (3mm) Production Equipments

  • American Continuous Casting And Rolling Production Line
    American Continuous Casting And Rolling Production Line
  • Stranding Machine
    Stranding Machine
  • Germany Nihofer Drawing Line
    Germany Nihofer Drawing Line
  • Monofilament Equipment
    Monofilament Equipment
  • Big Drawing Machine
    Big Drawing Machine
Start Your Partnership With JINTIAN COPPER!
Whether you have any questions about our products, please feel free to contact us, we will reply as soon as possible.