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Ningbo Jintian Copper (Group) Co., Ltd.
Ningbo Jintian Copper (Group) Co., Ltd.
  • Bronze Rod
  • Bronze Rod

Bronze Rod

Our company can provide you with product range: (1) Status: Y, M, Y4, Y2, Y1; (2) Wire production range: φ2.0mm-φ14.0mm; (3) Bar production range: φ2.0mm-φ50.0mm. The tin bronze produced by our company is suitable for spring contacts with good electrical conductivity, aviation RF connectors, gears for precision instruments.

Bronze Rod Certifications
  • CNAS
  • ISO9001
  • ISO14001
  • ISO45001
  • IATF16949

Bronze Rod Performance Advantages


  • High-quality strength and hardness

  • Good wear resistance

  • Good flexibility

  • No sparks, corrosion resistance, non-magnetic

  • Good cold workability

  • Excellent plating and welding performance


Bronze Rod Application Fields

  • RF Connector
    RF Connector
  • Precision Gear
    Precision Gear

Bronze Rod Performance Parameter


Alloy Grade

CuPbAIFeSnZnPimpurity
QSn6.5-0.1REM≤0.02≤0.002≤0.056.0~7.0≤0.30.10~0.25≤0.4
QSn6.5-0.4-≤0.02≤0.002≤0.026.0~7.0≤0.30.26~0.40≤0.4
QSn7-0.2-≤0.02≤0.01≤0.056.0~8.0≤0.30.10~0.25≤0.45
QSn5-0.2-≤0.05≤0.14.2~5.8≤0.30.03~0.35≤0.95
C54400-3.0-4.0≤0.13.5~4.51.5~4.50.01~0.5


Bronze Rod Production Process

The production process is as follows:

Bronze Rod Production Process
  • 01
    Ingreients
  • 02
    Melting & Casting & Analyze
  • 03
    Hot Rolling & Extrusion
  • 04
    Liquefaction
  • 05
    Stretch
  • 06
    Straightening Cut off
  • 07
    Aging Treatment
  • 08
    Test / Packaging

Bronze Rod Executive Standard


Q / JTTY02-2016, etc.

Bronze Rod Production Equipments

  • 3150 Tons Reverse Extrusion Machine
    3150 Tons Reverse Extrusion Machine
  • German Schumacher Combined Stretching Machine
    German Schumacher Combined Stretching Machine
  • Four Continuous Rolling Flat Wire Press
    Four Continuous Rolling Flat Wire Press
  • Servo Continuous Annealing Machine
    Servo Continuous Annealing Machine
  • Taiwan Provincial Power Drawing Machine
    Taiwan Provincial Power Drawing Machine
  • Bell-type Annealing Furnace
    Bell-type Annealing Furnace
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.