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Precision Carbon Solutions for Industrial Applications

Since 1986, BROAD CARBON has been a trusted manufacturer of high-performance carbon brushes, brush holders, mechanical carbon, and related graphite components used in motors, generators, and industrial systems worldwide.

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About BROAD CARBON

Established in 1986, Broad Carbon Ltd is a professional manufacturer specializing in carbon brushes, brush holders, and a wide range of carbon graphite products. With over three decades of experience, we have developed a complete industrial chain—from raw material sourcing to final product assembly—ensuring consistent quality and performance.

Our products are engineered for reliability in demanding environments, serving industries such as power generation, electric motors, transportation, and industrial automation. We pride ourselves on innovation, precision manufacturing, and customer-focused solutions.

  • Over 35 years of industry expertise
  • Complete in-house production chain
  • Global distribution and trusted partnerships
Carbon brush manufacturing Brush holder assembly Mechanical carbon components Carbon seal production

Our Products

We manufacture a comprehensive range of carbon and graphite-based components designed for durability, conductivity, and performance in industrial and electrical applications.

Carbon Brush

Carbon Brush

High-conductivity carbon brushes for motors and generators. Available in multiple grades and sizes for optimal performance under various load and speed conditions.

  • • Graphite & electrographite materials
  • • Custom shapes and dimensions
  • • High wear resistance
Brush Holder

Brush Holder

Precision-engineered brush holders for secure mounting and optimal contact pressure. Designed for easy maintenance and long-term reliability.

  • • Spring-loaded mechanisms
  • • Insulated and conductive models
  • • Compatible with standard carbon brushes
Carbon Vane

Carbon Vane

Used in rotary vane pumps and compressors. Offers excellent sealing, low friction, and resistance to high temperatures and chemical exposure.

  • • Self-lubricating properties
  • • High thermal stability
  • • Custom lengths and cross-sections
Carbon Seal

Carbon Seal

Mechanical carbon seals for pumps, compressors, and rotating equipment. Provides reliable sealing with minimal maintenance.

  • • Low wear rate
  • • Resistant to dry running
  • • Suitable for aggressive media
Carbon Bushing

Carbon Bushing

Self-lubricating bushings ideal for high-temperature or chemically aggressive environments where traditional lubricants fail.

  • • No need for external lubrication
  • • High load capacity
  • • Dimensional stability
Mechanical Carbon

Mechanical Carbon

High-purity carbon and graphite materials used in mechanical seals, bearings, and electrical contacts. Engineered for extreme conditions.

  • • High thermal conductivity
  • • Low coefficient of friction
  • • Excellent machinability
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Constant Force Spring Assembly

Spring assemblies designed to maintain consistent pressure on carbon brushes, ensuring reliable electrical contact and extended brush life.

  • • Uniform pressure distribution
  • • Corrosion-resistant materials
  • • Long fatigue life
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Terminal and Mount

Electrical terminals and mounting hardware for secure integration of carbon components in motor and generator systems.

  • • High conductivity connections
  • • Vibration-resistant design
  • • Easy installation
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Sliding Contact

Carbon-based sliding contacts for power transmission in rotating systems. Ideal for cranes, elevators, and industrial machinery.

  • • Low electrical resistance
  • • High current carrying capacity
  • • Minimal arcing

Why Choose BROAD CARBON?

Our commitment to quality, innovation, and customer service sets us apart in the carbon products industry.

Quality Assurance

From raw material inspection to final testing, every product undergoes rigorous quality control to ensure reliability and performance.

Fast Delivery

Efficient production and logistics network enable us to deliver standard and custom orders promptly to clients worldwide.

Custom Solutions

We offer tailored designs and engineering support to meet specific application requirements, including OEM and ODM services.

35+
Years Experience
50+
Countries Served
10M+
Units Produced
99.8%
Customer Satisfaction

Frequently Asked Questions

Find answers to common inquiries about our products and services.

What types of carbon brushes do you offer?

We manufacture a wide range of carbon brushes including electrographite, graphite, metal graphite, and resin-bonded brushes, suitable for motors, generators, and industrial equipment.

Can you customize brush holders?

Yes, we provide custom brush holder designs based on client specifications, including size, material, spring type, and mounting configuration.

What industries do you serve?

Our products are used in power generation, electric traction, industrial motors, compressors, pumps, and automation systems across global markets.

Do you offer OEM/ODM services?

Yes, we support OEM and ODM partnerships with full technical assistance, prototyping, and scalable production capabilities.

What is the lead time for orders?

Standard products ship within 7–15 days. Custom orders typically take 20–30 days depending on complexity and quantity.

Get in Touch

For inquiries, technical support, or custom product requests, reach out to our team.

Contact Information

  • Tel: +86-513-66809186
  • Fax: +86-513-68198238
  • Email: broadcarbon@gmail.com
  • Email: info@broadcarbon.com
  • Address: Binghai Industry Zone, NT, Jiangsu, China

Visit Our Website

For more details on our products, certifications, and company news, please visit the official site.

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