Plot 1, Madhav Industrial Park, Kansumra , Jamnagar 361006, Gujarat, India
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Plot 1, Madhav Industrial Park, Kansumra , Jamnagar 361006, Gujarat, India

We are one of the leading manufacturers and exporters of Brass Neutral Links, Neutral Bars, Aluminium Neutral bars, Connectors and Earth Bars from India.

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Plot 1, Madhav Industrial Park, Kansumra, Jamnagar 361006, Gujarat, India

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High Conductivity Copper Castings

Copper casting high conductive copper parts components

Copper Casting High Conductive Copper casting foundry Copper casting high conductive copper parts components

High Conductivity Copper Castings

We are a leading manufacturer of high-conductivity Copper Castings, Copper parts , Copper Components specializing in precision-engineered components for electrical, industrial, and thermal applications. Our expertise in permanent mold casting and other advanced casting methods allows us to produce high-purity copper parts with excellent electrical and thermal conductivity.

With in-house machining and finishing services, we provide custom Copper casting solutions tailored to your industry needs.


Types of Copper Used in Casting

We manufacture castings using high-conductivity copper grades, ensuring low electrical resistance and high thermal efficiency.

Copper Alloy Composition Conductivity (% IACS) Applications
C10100 (OFHC Copper) 99.99% Cu (Oxygen-Free) 101% Busbars, Switchgear Components, Electrical Contacts
C10200 (OF Copper) 99.95% Cu 100% High-Purity Electrical Components, Induction Coils
C11000 (ETP Copper) 99.90% Cu (Electrolytic Tough Pitch) 98-101% Power Distribution, Heat Exchangers, Motor Components
C18200 (Chromium Copper) Cu-Cr alloy 80-90% Welding Electrodes, Electrical Connectors
C17200 (Beryllium Copper) Cu-Be alloy 25-60% High-Strength Conductive Components, Relay Contacts

βœ” Oxygen-Free (OFHC) Copper ensures the highest purity and conductivity.
βœ” ETP Copper (C11000) is the most commonly used copper for electrical applications.
βœ” Chromium & Beryllium Copper are used for high-strength applications where conductivity and wear resistance are required.


Copper Casting Methods Used

We use advanced casting techniques to produce high-quality copper components with excellent density, conductivity, and mechanical properties.

1. Permanent Mold Casting (Gravity Die Casting)

  • Produces dense, high-precision copper castings.
  • Ideal for complex shapes and repeatable production.
  • Best for electrical and industrial applications.

2. Sand Casting of Copper

  • Used for larger components and custom-shaped parts.
  • Cost-effective for low to medium production runs.
  • Best for busbars, transformer components, and industrial fittings.

3. Copper Centrifugal Casting

  • Ideal for cylindrical components such as bushings, sleeves, and motor rotors.
  • Ensures high mechanical strength and defect-free surfaces.

4. Investment Casting (Lost Wax Casting) of Copper

  • Used for intricate and precision components.
  • Produces fine details with minimal machining required.

We recommend the best casting method based on component design, conductivity requirements, and cost-effectiveness.


Typical Conductivity of Our Copper Castings

  • Oxygen-Free Copper (OFHC – C10100): 101% IACS (Highest electrical conductivity available).
  • ETP Copper (C11000): 98-101% IACS (Most commonly used for electrical applications).
  • Chromium Copper (C18200): 80-90% IACS (High strength with good conductivity).
  • Beryllium Copper (C17200): 25-60% IACS (For wear-resistant conductive parts).

πŸ’‘ What is IACS?
The International Annealed Copper Standard (IACS) measures electrical conductivity relative to pure annealed copper (100%).


Industries We Serve

We provide high-conductivity copper castings to diverse industries that require low electrical resistance, high thermal efficiency, and corrosion resistance.

  • ⚑ Electrical & Power Distribution – Busbars, switchgear, connectors.Copper busbars, Copper terminals, Copper contacts, Copper Transformer connectors , Spade Terminals, Backings, Copper housings, Copper Bushings, Copper bus bars and bus connectors,
  • Automotive & EV Industry – Battery terminals, charging connectors, high-voltage contacts.
  • Industrial Equipment – Heat exchangers, thermal plates, contactors.
  • Heavy Machinery – High-current electrical conductors, furnace components. Copper bushes,
  • Aerospace & Defense – EMI shielding, precision contacts.
  • Welding & Resistance Brazing – Electrodes, holders, fixtures.

Our custom-engineered solutions ensure optimal performance, longevity, and efficiency in demanding applications.


Typical Parts Produced

We manufacture custom and standard high-conductivity copper castings for electrical, mechanical, and industrial applications.

πŸ”Ή Busbars & Power Connectors – Used in switchgear, transformers, power distribution panels.
πŸ”Ή Electrical Contacts & Terminals – High-purity copper ensures low resistance and minimal energy loss.
πŸ”Ή Heat Sinks & Thermal Plates – Excellent heat dissipation for electronic devices.
πŸ”Ή Motor & Generator Components – Rotor & stator cores, armatures, brush holders.
πŸ”Ή Welding Electrodes & Fixtures – Wear-resistant copper alloy electrodes for welding applications.
πŸ”Ή Induction Coils & Furnace Components – Used in melting, brazing, and heating applications.

βœ” Custom designs available for specialized applications!


Machining & Post-Processing Services

We offer precision CNC machining to ensure tight tolerances and high-quality finishes for copper castings.

Machining Capabilities

βœ… CNC Turning & Milling – High-precision cutting for complex geometries.
βœ… Drilling & Tapping – Precise hole-making for electrical terminals.
βœ… Grinding & Polishing – Smooth surfaces for high-conductivity components.
βœ… Threading & Knurling – Custom threads for electrical fittings.

πŸ’‘ Why Machining is Important?
Copper is soft and difficult to machine, requiring special tooling to achieve precision and maintain conductivity.


Finishing & Surface Treatment

To enhance the durability, oxidation resistance, and electrical performance of copper castings, we provide specialized finishing options.

βœ” Electropolishing – Smooths surfaces for maximum conductivity.
βœ” Tin Plating – Prevents oxidation and improves solderability.
βœ” Nickel & Silver Plating – Enhances corrosion resistance and contact performance.
βœ” Passivation & Coating – Protects against oxidation and environmental exposure.
βœ” Shot Blasting & Sand Blasting – Removes surface impurities for a clean finish.


Why Choose Us for High Conductivity Copper Castings?

βœ… Superior Electrical Conductivity – Oxygen-Free & ETP Copper with up to 101% IACS.
βœ… Advanced Casting Techniques – Permanent mold, sand, centrifugal & investment casting.
βœ… High-Precision Machining – CNC-cut tight tolerances for electrical fittings.
βœ… Custom Engineering Solutions – Tailored to your industry’s needs.
βœ… Corrosion & Oxidation Resistance – High-quality finishing for long-term performance.
βœ… On-Time Delivery & Competitive Pricing – Efficient production planning & cost-effective solutions.


Get Custom Copper Castings – Contact Us Today!

Looking for a trusted manufacturer of high-conductivity copper castings? We provide custom casting solutions, bulk production, and prototyping for global clients.

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