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Premium Electric Resistance Wires
& 0Cr25Al5 Heater Wire

High-quality Fe-Cr-Al, Ni-Cr, and specialty heating alloys from Beijing, China. ISO9001 certified industrial-grade resistance wires for extreme temperature applications.

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Up to 1500°C

Melting point for Fe-Cr-Al alloys

ISO9001 Certified

Quality assured manufacturing

Industrial Applications

Reliable performance under stress

About Electric Resistance Wires

We are a leading manufacturer and exporter of electric resistance wires and heating alloys based in Beijing, China. Operating under the brand name SPARK, we specialize in high-performance resistance materials for industrial, commercial, and specialized applications.

Our product range includes 0Cr25Al5, 0Cr23Al5, Cr15Ni60, Cr20Ni80, and other Fe-Cr-Al and Ni-Cr alloys engineered for durability, high tensile strength, and exceptional heat resistance. All products are manufactured to meet ISO9001:2005 standards, ensuring consistent quality and reliability.

Origin: Beijing, China
Brand: SPARK
ISO9001:2005 Certified
Industrial-Grade Materials
Factory production line

Our Premium Products

Explore our wide range of electric resistance wires and heating alloys designed for industrial applications requiring high temperature stability and long service life.

Fe Cr Al Heating Resistance Alloys

Fe Cr Al Heating Resistance Alloys

SPARK Bare Wire for Industrial Applications

  • Model: Fe-Cr-Al
  • Melting Point: 1500°C
  • Form: Bare Solid Wire
  • Standard: ISO9001 Certified
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0Cr25Al5 Heater Wire

0Cr25Al5 Heater Wire

High-Quality Bare Solid Resistance Wire

  • Diameter: 6.50mm, 2.00mm, 1.00mm, 0.32mm
  • Material: Fe-Cr-Al
  • Packaging: Wooden/Firewood Case
  • Standard: ISO9001:2005
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Heating Nickel Chromium Alloys

Heating Nickel Chromium Alloys

Cr15Ni60 & Cr20Ni80 Heavy Duty Wire

  • Model: Cr15Ni60, Cr20Ni80
  • Type: Bare Heating Alloy
  • Application: Electrothermal Ribbon
  • Origin: Beijing, China
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Heating Special Alloys

Heating Special Alloys

High-Temp Hafnium-Yttrium-Zirconium Chips

  • Material: Hafnium-Yttrium-Zirconium
  • Type: Chip Electronic
  • Use: High-Temperature Applications
  • Brand: SPARK
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Electrothermal Flat Wire

Electrothermal Flat Wire

Black Annealed Soft Bright White Fe-Cr-Al

  • Model: Fe-Cr-Al
  • Finish: Annealed, Soft
  • Form: Flat Wire
  • Color: Bright White / Black
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0Cr23Al5 Resistance Wire

0Cr23Al5 Resistance Wire

Fecral Heating Steel Bar

  • Diameter: 5.5mm - 12.0mm
  • Form: Solid Rod / Bare Wire
  • Packaging: Rubber, Wooden Box
  • Standard: 16% Fecral
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Heat Resistance Strip

Heat Resistance Strip

0Cr20Al6 Thin Wide Strip for Glass

  • Width: 5-300mm
  • Material: 0Cr20Al6
  • Application: Glass, Hot Plates
  • Finish: Bare Silver Gray
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PFA Locomotive Braking Wire

PFA Locomotive Braking Wire

0.3-2.0mm 0Cr20Al6 Resistance

  • Diameter: 0.3-2.0mm
  • Model: 0Cr20Al6
  • Use: Locomotive Braking Systems
  • Packaging: Wooden Box
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Why Choose SPARK Wires?

Extreme Heat Resistance

Alloys tested up to 1500°C for reliable performance in high-temperature environments.

ISO9001 Certified

Quality management systems ensure consistency, traceability, and compliance.

Industrial Durability

High tensile strength and corrosion resistance for long service life.

Global Export

Trusted by clients worldwide with efficient logistics and packaging.

Rigorous Quality Control

Every batch of electric resistance wire undergoes comprehensive testing to ensure compliance with international standards and customer specifications.

  • Material composition analysis using spectrometry
  • Tensile strength and elongation testing
  • Resistivity and temperature coefficient verification
  • Oxidation resistance and lifespan simulation
  • Final inspection before packaging and shipment

Our quality control processes are certified under ISO9001:2005, ensuring that every product meets the highest standards of reliability and performance.

Quality control inspection
78+
Resistance Wire Products
15+
0Cr25Al5 Variants
ISO9001
Quality Certified
1500°C
Max Operating Temp

Frequently Asked Questions

What is 0Cr25Al5 wire used for?

0Cr25Al5 is a Fe-Cr-Al alloy used in high-temperature heating elements such as industrial furnaces, ovens, kilns, and household appliances due to its excellent oxidation resistance and high melting point (up to 1500°C).

What's the difference between Ni-Cr and Fe-Cr-Al wires?

Ni-Cr (Nickel-Chromium) wires like Cr20Ni80 offer good ductility and are often used in lower-temperature applications. Fe-Cr-Al (Iron-Chromium-Aluminum) wires like 0Cr25Al5 have higher aluminum content, providing better oxidation resistance and higher maximum operating temperatures.

Are your products ISO certified?

Yes, all our electric resistance wires are manufactured under ISO9001:2005 quality management systems, ensuring consistent product quality, traceability, and compliance with international standards.

What packaging options do you offer?

We offer various packaging options including wooden cases, firewood cases, rubber-wrapped bundles, and bucket wrapping, depending on wire type and customer requirements for safe transportation.

Can you customize wire dimensions?

Yes, we can produce custom diameters, lengths, and widths (for strip forms) according to your specifications. Contact us with your requirements for a tailored solution.

Get in Touch

Ready to order or have questions about our electric resistance wires? Visit our official website to request a quote or connect with our sales team.

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We respond to all inquiries promptly. Provide your requirements for a fast quotation.

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