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Changsha Aobo Carbon Co., Ltd.

Carbon Seal Ring, Graphite Mechanical Seal Ring Suprplier, O Ring Carbon Seal Ring Manufacturer manufacturer / supplier in China, offering High Quality Carbon Seal Ring Manufacturer from China, Stainless Steel Constant Pressure Spring China Manufacturer, Sales Copper Carbon Brush Holder for Locomotive Motor Carbon Brush and so on.

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High Quality Carbon Seal Ring Manufacturer from China

Purchase Qty.:
10-99 100-999 1,000-9,999 10,000+
FOB Unit Price: US $30 US $25 US $20 US $10
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $30
100-999 US $25
1,000-9,999 US $20
10,000+ US $10
Get Latest Price
Port: Guangzhou, China
Production Capacity: 500, 000/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: AB-B01
  • Type: Shaft Seal
  • Shape: O-Ring
  • Model No.: Ab-B01
  • Place of Origin: China(Mainland)
  • Chemical Composition: 99%C
  • Design: O Ring or as Requirement
  • Certificate: ISO, SGS
  • Transport Package: 100PCS/CTN
  • Origin: China (Mainland)
  • Material: Graphite
  • Performance: Wear
  • Standard: Standard, Nonstandard
  • Brand Name: Aobo
  • Resined Furan: Resined Impregnation
  • Diameter: as Per Customer′s Requriements
  • Packing: 10PCS/Small Box
  • MOQ: 10PCS
  • Specification: SGS, ISO9001: 2015
  • HS Code: 8545200000
Product Description

High Quality Carbon Seal Ring Manufacturer from China

(1).Seal rings made from carbon graphite, graphite, and resin bonded materials are used in a variety of pump applications. Applications can include home appliance, recreational, food industry, chemical manufacturing, and automotive uses. Seals can either be manufactured molded to size, or machined out of stock material. Seals are rendered impervious by the selection of materials or impregnates.

Technical parameters for reference:
GradeAsh -specification
compression strength 
Flexural Strength  
G21001.6540       20

1.Products picture:
High Quality Carbon Seal Ring Manufacturer from ChinaHigh Quality Carbon Seal Ring Manufacturer from China
High Quality Carbon Seal Ring Manufacturer from ChinaHigh Quality Carbon Seal Ring Manufacturer from ChinaHigh Quality Carbon Seal Ring Manufacturer from ChinaHigh Quality Carbon Seal Ring Manufacturer from China

2.Typical Applications

(1) Temperatures above 400 deg F
(2)  Corrosive environments
(3) Areas where conventional lubricants could contaminate product
(4) Location is inaccessible for lubrication
(5) Dusty environments where conventional bearings & lubricants would require protection

(6) Chemical pumps
(7) Food processing pumps
(8) Process pumps in refineries
(9) Cold and hot water pumps
(10) Cryogenic applications


3. Materials

Our turbine and compressor rings are made from the following materials:

  • Carbon Graphite
  • Electrographite
  • Resin-Bonded Graphite


-ISO9001:2015, SGS  approved
-shape and size is non-standard and can be designed for customer

-Self lubricating
-Low coefficient of friction

-Low coefficient of thermal expansion
-Excellent thermal shock, thermal conductivity
-Good mechanical strength
-Mates to a wide variety of materials

-Resistance to chemicals, corrosion, and oxidation
-Dimensional stability under wide temperature variations
-Compatible with food & pharmaceutical


Carbon Rings:

  • Self-Lubricating -  rings are self-lubricating, meaning that a separate lubricant (e.g., oil) is not required, which allows them to be used in both dry-running and sanitary environments.
  • Low Friction / Wear - The self-lubricating properties of our HALO rings will greatly reduce the amount of friction and wear during operation, significantly reducing maintenance time, replacement and equipment damage.
  • High Thermal Conductivity - Our ring materials allow for heat exchange which will prevent overheating and most importantly will not cause damage to your equipment.
  • Stability at High Temperatures - Our proprietary mix of carbon graphite is able to withstand extreme temperatures, which allows rings to be used in a variety of harsh environments while still maintaining performance and increasing your equipment's uptime.

5. Buying guides:
1. when order carbon seal product, end users should specify the order drawing number, type and size the required quantity and delivery time requirements. 
2. Special specifications and structure, please provide drawings or samples. 
3. Our company has kept the map, when ordering, please indicate the figure number. 
4.We list the commonly used various sizes and models of carbon seal  , if there are special requirements, please note so that specify them in contract. 

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