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Graphite Manufacturing Facility

Advanced Graphite & Carbon Solutions

Premium graphite electrodes, high-purity graphite, fire-proof materials, and carburants engineered for industrial excellence.

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About Tennry

Innovating Industrial Graphite Solutions Since 2018

Qingdao Tennry Carbon Co., Ltd is a professional manufacturer of graphite products based in Shandong Province, China. Specializing in the research, development, manufacturing, and distribution of high-performance graphite materials, we serve industries ranging from metallurgy and chemical processing to advanced electronics and fire safety.

With an advanced production line and a dedicated testing laboratory, Tennry ensures every product meets stringent international quality standards. Our mission is to deliver reliable, high-efficiency carbon solutions that empower industrial innovation and sustainability.

  • ISO-Certified Quality Management
  • Over 5 Years of Industry Expertise
  • Global Export to 30+ Countries
Tennry Manufacturing Facility

Trusted by Industrial Leaders Worldwide

Our Products

Engineered for Performance, Precision, and Durability

Graphite Electrode

Graphite Electrode

High-performance electrodes for electric arc furnaces, ideal for steelmaking and smelting applications.

  • • UHP, HP, and RP Grades
  • • Diameter: 300mm–700mm
  • • High thermal conductivity
  • • Low electrical resistance
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High Purity Graphite

High Purity Graphite

Ultra-pure graphite with minimal impurities, suitable for semiconductor and solar industries.

  • • Purity: 99.99%+
  • • Low ash content
  • • Excellent machinability
  • • Resistant to thermal shock
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Fine Structure Graphite

Fine Structure Graphite

Dense, uniform grain structure for precision components in high-temperature environments.

  • • Fine particle size
  • • High density
  • • Low porosity
  • • Ideal for molds and dies
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Carbon Vane

Carbon Vane

Durable carbon vanes for rotary vane pumps and vacuum systems.

  • • Self-lubricating
  • • High wear resistance
  • • Stable under vacuum
  • • Long service life
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Graphite Tube

Graphite Tube

Precision tubes for furnace components, semiconductor processing, and chemical reactors.

  • • OD: 20mm–300mm
  • • Custom lengths available
  • • High thermal stability
  • • Corrosion resistant
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UHP Graphite Electrode

UHP Graphite Electrode

Ultra-High Power electrodes for high-efficiency electric arc furnaces.

  • • High current density
  • • Low consumption rate
  • • High mechanical strength
  • • Optimized for large-scale steel production
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Fire-Proof Material

Fire-Proof Material

Intumescent and fire barrier solutions for construction and industrial safety.

  • • Palusol® Fireproof Boards
  • • Sodium Silicate Barriers
  • • Intumescent Vents
  • • Non-combustible certification
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Carburant

Carburant

Carbon additives for metallurgical processes to enhance carbon content in steel.

  • • High carbon yield
  • • Fast dissolution
  • • Low impurities
  • • Consistent performance
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Carbon Additive

Carbon Additive

Specialized carbon supplements for foundry and steelmaking applications.

  • • Graphite-based
  • • High absorption rate
  • • Improves mechanical properties
  • • Cost-effective solution
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Special Type Graphite

Special Type Graphite

Custom-engineered graphite for specialized industrial and scientific applications.

  • • Custom shapes and sizes
  • • High temperature resistance
  • • Electrical insulation options
  • • OEM/ODM support
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Why Choose Tennry?

Quality, Innovation, and Reliability at the Core

Certified Quality

Our products undergo rigorous testing and meet international standards including ISO and CE certifications for performance and safety.

Advanced Technology

Equipped with state-of-the-art production lines and R&D facilities, we deliver cutting-edge graphite solutions for evolving industrial needs.

Global Reach

We export to over 30 countries, building trusted partnerships with manufacturers and distributors worldwide.

5+
Years of Experience
30+
Countries Served
100+
Industrial Clients
99.9%
Customer Satisfaction

Latest Insights

Stay Updated on Graphite Industry Trends

April 12, 2019

Main Application Areas of Graphite Products

Graphite is widely used in chemical equipment, silicon carbide furnaces, and graphite furnaces. Its unique properties make it ideal for fine structure electrodes and square bricks in high-temperature environments.

Read More →
April 12, 2018

Main Application Areas of Graphite Products (2)

From metallurgy to electronics, graphite plays a critical role in modern industry. Learn how fine particle graphite enhances efficiency in specialized carbon applications.

Read More →

Get in Touch

We're ready to support your industrial graphite needs

For inquiries, quotes, or technical support, please visit our official website to contact our team directly.

Visit Official Website

Company: Qingdao Tennry Carbon Co., Ltd

Phone: 86-532-88732781

Email: [email protected]

Address: #40 BUILDING, NO.702 SHANHE ROAD, CHENGYANG DISTRICT, QINGDAO, SHANDONG, CHINA

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