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Precision Copper
Components & Wires

Trusted manufacturer of high-performance copper components for railways, electric vehicles, and industrial applications. Over 35 years of expertise in copper alloy innovation and precision engineering.

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Industrial Applications

Used in power systems, machinery, and high-temperature environments.

Railway Systems

Copper contact and catenary wires for electrified railways.

EV Power Systems

High-conductivity busbars and connectors for electric vehicles.

Your Professional & Reliable Partner

Established in June 1985, Jiangyin Electrical Alloy Co., Ltd. is a leading manufacturer and distributor of copper and copper alloy products. Listed on the Shenzhen Stock Exchange in September 2017 (Stock Code: 300697), we specialize in research, development, production, and global distribution.

Our product range includes copper contact wires, power cables, copper alloy busbars, rotor bars, CNC copper parts, and more. These are widely used in high-speed railways, power transmission, distribution systems, electric vehicles, and industrial automation.

1985
Year Established
300697
Stock Code
35+
Years of Experience
Global
Market Reach
Copper Manufacturing Innovation Company Team EV Busbar Production Copper Parts Wear Resistance

Why Partner With Us?

We combine advanced technology, strict quality control, and customer-focused innovation.

High Quality

Certified with RoHS, Trust Seal, and Credit Check. Our strict quality control system and professional test lab ensure every product meets international standards.

Advanced Manufacturing

Equipped with advanced automatic machines and a strictly controlled process system. We can manufacture all electrical terminals beyond your demand.

Custom Development

Our internal design team and advanced machinery workshop allow us to co-develop custom copper solutions tailored to your exact specifications.

Our Premium Copper Products

Engineered for performance, durability, and precision across industries.

Stamped Copper Components

Stamped Copper Components

  • Feature: High Precision, Good Mechanical & Electrical Properties
  • Grade: C11000
  • Size: General Purpose or Customized
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Copper Contact Wire

Copper Contact Wire

  • Application: Electric Railway
  • Feature: Excellent Wearability
  • Standard: EN 50149-2012
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Copper Catenary Wire

Copper Catenary Wire

  • Feature: Strong Fatigue Resistance
  • Advantage: Withstands tension and pressure
  • Use: Electrified Railway Systems
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EV Busbar

EV Busbar

  • Feature: High Electrical Conductivity
  • Application: Automotive, Electric Vehicles
  • Size: Customized
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CNC Copper Parts

CNC Copper Parts

  • Feature: Firmly Constructed, Corrosion-Resistant
  • Grade: Cu-ETP
  • Dimensions: General Purpose or Customized
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Copper Stamping Parts

Copper Stamping Parts

  • Advantage: Used in Various Fields
  • Hardness: 65 to 90 HB
  • Tensile Strength: ≥230 MPa
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Electroplated Copper Component

Electroplated Copper Components

  • Advantage: High Quality & Inexpensive
  • Purity: ≥99.90%
  • Size: Customizable
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Flexible Copper Busbar

Flexible Copper Busbar

  • Feature: High Flexibility & Conductivity
  • Application: Power Distribution, EVs
  • Design: Custom Layouts Available
View Details
35+
Years in Business
100+
Global Clients
10K+
Components Shipped
300697
SZSE Stock Code

Frequently Asked Questions

What copper grades do you offer?

We offer C11000, Cu-ETP, and other high-purity copper grades (≥99.90%) suitable for electrical and industrial applications.

Can you customize copper components?

Yes, we provide full customization for size, shape, plating (tin, nickel), and mechanical properties to meet your exact requirements.

What industries do you serve?

We serve railway, electric vehicle, power transmission, industrial machinery, and automation sectors globally.

Are your products RoHS compliant?

Yes, all our products meet RoHS and other international environmental and safety standards.

Get in Touch

Contact Jiangyin Electrical Alloy Co., Ltd. for quotes, technical support, or custom development.

Email

For inquiries and quotes:

[email protected]

Phone

Call us directly:

+86-510-86903773
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