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Graphite Ring
Graphite Ring
Graphite Ring
Graphite Ring
Graphite Ring
Graphite Ring
Graphite Ring
Graphite Ring
Graphite Ring
Graphite Ring

Graphite Ring

Carbon graphite ring has been used as a key component in the application field of mechanical seal for hundreds of years because of its excellent high temperature resistance, self lubrication, low friction coefficient, wear resistance, high purity, chemical medium corrosion resistance, good thermal conductivity and electronic conductivity, low coefficient of thermal expansion, adaptability to high and low temperature alternating performance and physical and mechanical properties.


There are many kinds of carbon graphite split rings, which are widely used in all kinds of compressors, water turbines, reciprocating pumps and other mechanical equipment, as well as in the PVD coating furnace for loading bits. According to the usage, carbon graphite split ring can be divided into piston ring, guide ring, packing ring, labyrinth shaft seal, water turbine seal ring and turbine compressed carbon graphite mechanical seal.

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Product Details

According to the customer's specific environment and temperature, our company will further process the graphite ring to further improve the product's anti-oxidation, wear resistance, corrosion resistance and other characteristics.

Application fields: Paper-making, textile, cemented carbide, printing and dyeing, chemical fiber, rubber, plastics, chemical industry, medicine, food, cigarette, packaging, printing, machinery, electrical appliances, building materials, metallurgy, steel, oil refining, military industry and other industrial sectors.

Product specifications: according to customer size, the use of environmental requirements for customized production

Packing method: wooden box or wooden cage + pallet packing

Delivery time: 5-10 working days, depending on the order quantity


Graphite is widely used in various fields, as professional supplier, we will recommend and supply the most suitable grade for different fields. in addition, Duratight owns different Surface Treatments to meet special requirements. Welcome you to share your exact demand to our team.

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If you have any questions or needs about the product, please fill in the following form and we will contact you as soon as possible.

Duratight locates in Qingdao port of China and has a number of independent intellectual property rights and integrated product development capability.

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Address : Room 815, Building 2, Celebrity International Building, 39 Shiling Road, Qingdao

Telephone: 0086-532-80679022

Fax: 0532-80679018

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