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CM Carbon – Leading Graphite Manufacturer in China

China’s most complete graphite business chain. Advanced materials for high-tech industries worldwide.

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About CM Carbon

A trusted leader in advanced carbon and graphite materials with decades of innovation and industrial excellence.

CM Carbon Manufacturing Facility

China’s Most Complete Graphite Business Chain

CM Carbon is the leading graphite manufacturer in China. We have China’s most complete graphite business chain. The group consists of the Graphite Technical Research Center, Graphite Raw Material Production Factory, Graphite Felt and Carbon Fiber Composite production units.

Our integrated operations ensure consistent quality, rapid innovation, and reliable supply for global clients in semiconductor, photovoltaic, aerospace, and high-temperature processing industries.

  • Vertically integrated production chain
  • Advanced R&D center with technical expertise
  • ISO-compliant quality management systems
  • Global distribution and technical support

Our Products

High-performance carbon and graphite materials engineered for extreme environments and precision applications.

High-Purity Graphite

High-Purity Graphite

Ultra-low ash content graphite ideal for semiconductor and solar wafer processing.

  • Purity: 99.99%+ C
  • Density: 1.72–1.85 g/cm³
  • Applications: Crucibles, heaters, susceptors
Graphite Felts

Graphite Felts & Boards

Thermal insulation materials with excellent stability at high temperatures.

  • Temp Resistance: Up to 3000°C (inert)
  • Low Thermal Conductivity
  • Used in vacuum furnaces and sintering
CFC Carbon Composite

CFC / Carbon-Carbon Composites

Reinforced carbon matrix composites with superior mechanical strength.

  • High strength-to-weight ratio
  • Excellent thermal shock resistance
  • Used in aerospace and braking systems
Carbon Fiber Products

Carbon Fiber & Components

Lightweight, high-strength carbon fiber structures for precision engineering.

  • Tensile Strength: >3500 MPa
  • Modulus: 230 GPa
  • Custom shapes and layups available

Isostatic Graphite

Uniform grain structure graphite with isotropic properties for EDM and molds.

  • Isotropic density and strength
  • Excellent machinability
  • Grades: IG-11, IG-43, etc.

Graphite Heating Elements

Custom-designed heaters for high-temperature vacuum and inert atmosphere furnaces.

  • Operating Temp: Up to 3000°C
  • Custom voltage and resistance
  • Long service life under thermal cycling

Graphite Crucibles

High-purity crucibles for melting and processing of silicon, metals, and alloys.

  • Capacity: 1kg to 2000kg
  • Coating options: SiC, B4C
  • Low contamination, high thermal conductivity

Custom Graphite Components

Precision-machined parts tailored to your specifications and application needs.

  • CNC machining with tight tolerances
  • Prototyping and batch production
  • Engineering support and design review
View All Products

Our Quality Commitment

Rigorous standards and continuous improvement to deliver reliable, high-performance materials.

Advanced Testing

Full in-house lab with spectroscopy, density, strength, and thermal analysis capabilities.

Certified Processes

ISO-compliant manufacturing with traceability and documentation for every batch.

Reliability & Consistency

Proven performance in mission-critical applications with low failure rates and long life.

Our Quality Control Process

  1. Raw Material Inspection: Strict screening of carbon and graphite precursors.
  2. In-Process Monitoring: Real-time checks during forming, baking, and graphitization.
  3. Final Product Testing: Comprehensive evaluation of physical, thermal, and electrical properties.
  4. Packaging & Traceability: Secure packaging with batch-specific documentation.
  5. Customer Feedback Loop: Continuous improvement based on field performance.

Latest News

Insights and updates on our materials, technologies, and industry applications.

December 25, 2025

Pack Cementation Method for CFC Coatings

Learn how our advanced coating technique enhances oxidation resistance in carbon-carbon composites.

November 28, 2025

Integrity of CFC Coatings

Analysis of coating adhesion, thermal cycling performance, and failure mechanisms.

November 13, 2025

Performance of CFC Coatings

Comparative data on coated vs. uncoated composites in high-temperature environments.

Read All News

Contact CM Carbon

Get in touch with our technical team for product inquiries, samples, and custom solutions.

Email

[email protected]

Phone / WhatsApp / WeChat

+86 172 0030 8665

Location

Shunxing Road, Hengshui, Hebei, 053000 China

Visit Official Website to Contact
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