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Sanjie Graphite Workshop

Advanced Graphite Solutions for Industrial Excellence

Nantong Sanjie Graphite Products Co., Ltd – A trusted manufacturer of high-performance graphite materials including carbon graphite, impregnated graphite, hot-pressed graphite, and high-purity graphite for mechanical seals, pumps, electronics, and more.

About Sanjie Graphite

As one of the leading graphite material manufacturers, Nantong Sanjie has been committed to the research and production of various graphite products since its inception. With over 39 years of manufacturing experience, we specialize in delivering high-quality carbon graphite series, impregnated graphite series, hot-pressed graphite series, and high-purity graphite series.

Our products include more than 30 varieties and are widely used across industries such as metallurgy, chemical processing, machinery, electronics, power generation, pharmaceuticals, water treatment, textiles, and photovoltaic solar energy systems.

We strictly adhere to international standards including JB/T8872-2002, JB/T2934-2006, and GB/T26279-2010, ensuring every product meets the highest benchmarks for performance and reliability.

Sanjie Graphite Facility

Our Product Range

Discover our comprehensive lineup of graphite products engineered for durability, thermal resistance, and superior performance in demanding industrial environments.

Graphite Bearings for Pumps

Graphite Bearings for Pumps

Self-lubricating, wear-resistant bearings ideal for electronic water pumps and mechanical seal applications.

Mechanical Carbon Graphite

Mechanical Carbon Graphite

High-strength carbon graphite for use in mechanical seals and rotating equipment under high temperatures.

High Purity Graphite

High Purity Graphite

Ultra-pure graphite with excellent electrical conductivity and chemical inertness for semiconductor and solar industries.

Hot-Pressed Graphite

Hot-Pressed Graphite

Dense, isotropic graphite produced under high pressure and temperature for extreme environments.

PTFE Graphite

PTFE Graphite

Composite material combining PTFE and graphite for low friction and excellent chemical resistance.

Metallic Graphite

Metallic Graphite

Impregnated with copper or antimony for enhanced strength and thermal conductivity.

Alien Graphite

Alien Graphite

Specialty graphite with unique structural properties for niche industrial applications.

Graphite Shaft Sleeves

Graphite Shaft Sleeves

Precision-engineered sleeves for sealing and bearing applications in pumps and compressors.

Instrument Graphite Bearings

Instrument Graphite Bearings

Miniature bearings designed for precision instruments and small-scale electronic devices.

Coal Mill Braided Ring

Coal Mill Braided Ring

Flexible sealing rings used in coal pulverizing systems and high-abrasion environments.

Graphite Sealing Rings

Graphite Sealing Rings

Reliable sealing components for mechanical seals in chemical and petrochemical industries.

Custom Graphite Parts

Custom Graphite Parts

Tailored graphite components based on client specifications and technical drawings.

Why Choose Sanjie Graphite?

We combine decades of expertise with cutting-edge technology to deliver graphite solutions that exceed industry expectations.

Certified Quality

All products are manufactured and tested according to JB/T8872-2002, JB/T2934-2006, GB/T26279-2010, and other international standards.

Innovation-Driven

We invest in R&D to continuously improve material performance, efficiency, and application versatility.

Global Reach

Serving over 500 partners worldwide with a growing international distribution and support network.

39+
Years of Experience
30+
Product Varieties
8000+
m² Production Base
500+
Global Partners

Frequently Asked Questions

What is high-purity graphite?

High-purity graphite refers to graphite with minimal impurities, typically produced using isostatic pressing or molding under high pressure. It offers excellent thermal and electrical conductivity and is widely used in semiconductor, solar, and nuclear industries.

What are the advantages of metallic graphite?

Metallic graphite, impregnated with copper or antimony, provides enhanced mechanical strength, improved thermal conductivity, and better wear resistance, making it ideal for high-load and high-temperature applications.

Can you customize graphite parts?

Yes, we offer custom machining services for graphite components based on technical drawings, CAD files, or samples provided by clients.

What industries use your graphite products?

Our products are used in metallurgy, chemical processing, electronics, power generation, pharmaceuticals, water treatment, textiles, and renewable energy sectors.

Do you export internationally?

Yes, we serve customers globally and have established distribution channels in Asia, Europe, North America, and the Middle East.

Get in Touch

For inquiries, technical support, or partnership opportunities, visit our official website to connect with our team.

Visit Official Website

Service Hotline: +86-15896259999

Address: No.2 Industrial Park, Liuhao Town, Haimen District, Nantong City, Jiangsu Province, China

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