Ningbo Jintian Copper (Group) Co., Ltd.
Ningbo Jintian Copper (Group) Co., Ltd.

JINTIAN Copper

Professional Copper Busbar Manufacturer

Jintian Copper provides professional busbar related products for electrical systems, electronic systems, andautomotive systems. Our products feature excellent electrical and thermal conductivity, as well as good physical stability, and we offer customized services.

Jintian Copper Industry focuses on the production and research ofcopper busbar materials, specializing in the manufacture of various types of TMY copper bars, T2/TU2 red copper rods, custom-shapedbars, and round copper wire billets and other products.

JINTIAN Copper
JINTIAN Copper
JINTIAN Copper

Types of Copper Busbar for Sale

Copper Bar Specifcation

AlloySize(mm)Elongation
(%)
Resistance
(Ωmm²/m)
Tensile Strength
(N/mm²)
HBOxygen Content
(%)
Standard
ab
TMR-≥37≤0.017241≥206-≤0.002GB/T5585.1-2005
TMY3-2520-200-≤0.01777-≥65≤0.002GB/T5585.1-2005
T25-2010-≤0.01777--≤0.002GB/T2529-2012


Copper Weight Calculation

Shape
Density (g/cm)
Diameter (mm)
Width (mm)
Length (m)
Area(mm)
Weight (kg)
Get in Touch MOQ: 500kg/size
Contact Us

Why Choose JINTIAN Copper

  • 1000 Customized Special-shaped
    1000 Customized Special-shaped

    We have customized products for over 1000 customers


  • Intelligent Equipment
    Intelligent Equipment

    World-class Intelligent Equipment

  • Low Carbon Solution
    Low Carbon Solution

    Unique and Complete Low-carbon Regeneration Closed-loop Industrial Chain

  • One-stop Supply Capacity
    One-stop Supply Capacity

    Copper Processing Base with Complete Global Industrial Chain

  • Support Development
    Support Development

    Over 2 Million Tons of Manufacturing

  • Technology Patents 300+
    Technology Patents 300+

    Established a nationally recognized enterprise technology center and a postdoctoral research station


Copper Busbar Manufacturing Process

The factory has achieved ful coverage of SCADA and MES systems, with each production process equipped with specialized testing projects and technical personnel. We have introduced advanced copper busbar upper lead, extrusion,drawing, and roling production ines from around the world to ensure reliable and stable product quality.

Cathode Copper
Melting
Upper Lead Rod
Extrusion
Drawing
Saw Cutting
Finished Product Inspection
Storage
Cathode Copper
Cathode Copper
Melting
Melting
Upper Lead Rod
Upper Lead Rod
Extrusion
Extrusion

Feed straightening and traction with ensure that the copper rods are straight and that the feeding is stable

Strict quality control is implemented to ensure that defective products do not leave the production line.


Drawing
Drawing

Automatic online product stacking has been implemented to reduce manual handling, improving surface quality and production efficiency.

We have introduced 100-ton hydraulic drawing machines and an automated straightening systems, significantly enhancing product variety and straightness.


Saw Cutting
Saw Cutting
Finished Product Inspection
Finished Product Inspection
Storage
Storage

The factory has achieved ful coverage of SCADA and MES systems, with each production process equipped with specialized testing projects and technical personnel. We have introduced advanced copper busbar upper lead, extrusion,drawing, and roling production ines from around the world to ensure reliable and stable product quality.

Our Customers

  • schneider
  • byd
  • mingyang
  • catl
  • infineon
  • crrc
  • abb
  • state grid
  • shanghai electric
  • siemens
  • sungrow