Home Industrial Equipment & Components Seal Ring O-Ring Alumina Seal Ring 2025 Product List

Alumina Seal Ring

products found from  trusted manufacturers & suppliers

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US$ 14-20 / Piece
2 Pieces (MOQ)
Zibo Qianjingxuan Ceramic Technology Co., Ltd.
Zibo Qianjingxuan Ceramic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Zircon
1580< Refractoriness< 1770
Block
Glass Manufacturing
Zirconium Content<30%
30days

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US$ 1 / Piece
10 Pieces (MOQ)
Shenzhen Hard Precision Ceramic Co., Ltd.
Shenzhen Hard Precision Ceramic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory

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Industrial Ceramic
White
Alumina Ceramic
According to Drawings
+/-0.01mm
3.9g/cm3

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US$ 0.15 / Piece
1000 Pieces (MOQ)
SHENZHEN DESIOR TECHNOLOGY CO.,LTD
SHENZHEN DESIOR TECHNOLOGY CO.,LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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HNBR
Pumps
Shaft Seal
Temperature
O-Ring
Standard, Nonstandard

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US$ 160-200 / Piece
1 Piece (MOQ)
Shanghai Yunnuo Industrial Co., Ltd.
Shanghai Yunnuo Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Refractory, Industrial Ceramic
Yellow, White
Alumina, Alumina Ceramic
Round, Square, Rectangular, Cylindrical
Round, Square, Rectangular, Cylindrical
1600c 1800c

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US$ 2-5 / Piece
10 Pieces (MOQ)
Zibo Jucos Co., Ltd.
Zibo Jucos Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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High-Alumina
Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity
1580< Refractoriness< 1770
Sea-Worthy Wooden Pallet
Alumina
Qingdao, China

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US$ 7-15 / Piece
10 Pieces (MOQ)
Lianyungang Highborn Technology Co., Ltd.
Lianyungang Highborn Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Structure Ceramic, Industrial Ceramic
White, Ivory
Alumina Ceramic
Alumina Ceramic Seal Washer Ring
3.9g/cm3
High Hardness

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US$ 0.013-0.055 / Piece
1 Piece (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Refractory
White;Beige
Alumina, Cordierite High Alumina
Ceramic Ring, Ceramic Parts
Plywood Case
M6 National Standard

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US$ 14-20 / Piece
2 Pieces (MOQ)
Zibo Qianjingxuan Ceramic Technology Co., Ltd.
Zibo Qianjingxuan Ceramic Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Trading Company

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Zircon
1580< Refractoriness< 1770
Block
Glass Manufacturing
Zirconium Content<30%
30days

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US$ 0.4-2 / Piece
1 Piece (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Refractory, Structure Ceramic, Industrial Ceramic
White, Pink, Ivory, Black
Alumina, Alumina Ceramic
Ceramic Wear Ring
Dry Pressed, ISO Pressed, Hot Pressed
96%, 99%, 99.5% Alumina

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US$ 0.1-5 / Piece
1 Piece (MOQ)
TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.
TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Trading Company

  • Others
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Industrial
Ceramics
Alumina
Dry Press, CIP, Hip, Cim
Industrial
Classical

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US$ 20-50 / Piece
1 Piece (MOQ)
LIANYUNGANG BAIBO NEW MATERIAL CO., LTD.
LIANYUNGANG BAIBO NEW MATERIAL CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Electronics, Industrial Ceramic
1-10um
95% and 99.5% Alumina
Ceramic Ring
White
Alumina

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US$ 0.013-0.055 / Piece
1 Piece (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Refractory
Cordierite High Alumina
White;Beige
Ceramic Part, Ceramic Parts
Plywood Case
M6 National Standard

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US$ 1-50 / Piece
10 Pieces (MOQ)
Xiamen Innovacera Advanced Materials Co., Ltd.
Xiamen Innovacera Advanced Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Manufacturer/Factory & Trading Company

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Industrial Ceramic
11.5gpa
White
2000MPa
Moulding
3.7 G/Cm

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US$ 10 / Piece
5 Pieces (MOQ)
Hefei Supseals International Trade Co., Ltd.
Hefei Supseals International Trade Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Anhui, China
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Single End
High Pressure Mechanical Seals
Ultra-High-Speed Mechanical Seal
Temperature Mechanical Seal
Corrosion
Standard

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US$ 0.013-0.055 / Piece
1 Piece (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Refractory
White;Beige
Alumina, Cordierite High Alumina
Ceramic Ring, Ceramic Parts
Plywood Case
M6 National Standard

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US$ 6-15 / Piece
100 Pieces (MOQ)
Lianyungang Highborn Technology Co., Ltd.
Lianyungang Highborn Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Environmental Protection
White, Ivory
Alumina
99% Alumina Ceramic Seal Ring
3.9g/cm3
High Strength, High Temperature Resistance

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US$ 0.01 / Piece
1 Piece (MOQ)
Shenzhen Hard Precision Ceramic Co., Ltd.
Shenzhen Hard Precision Ceramic Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory

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Industrial Applications, Aerospace,Industrial Structure Ceramic, Machinery
Corrosion Preventive, Thermal Insulation and Sound Insulation, Waterproof and Moisture-proof, Wear Resistant, Industrial Ceramic, Machinery,Chemical
Alumina Ceramic
White/Ivory
3.8g/cm3
95%, 96%, 99%

Favorites

US$ 1-50 / Piece
10 Pieces (MOQ)
Xiamen Innovacera Advanced Materials Co., Ltd.
Xiamen Innovacera Advanced Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Manufacturer/Factory & Trading Company

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Industrial Ceramic
Alumina, Alumina Ceramic
Mg/Cm2 ≤10
40%
Welding, Cutting, Punching, Decoiling, Moulding
2.3-2.5 G /Cm3

Favorites

US$ 0.15 / Piece
1000 Pieces (MOQ)
SHENZHEN DESIOR TECHNOLOGY CO.,LTD
SHENZHEN DESIOR TECHNOLOGY CO.,LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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HNBR
Pumps
Shaft Seal
Temperature
O-Ring
Standard, Nonstandard

Favorites

US$ 0.09-0.4 / Piece
1 Piece (MOQ)
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory & Trading Company

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Refractory
White;Beige
Alumina, High-Frequency Porcelain
Unglazed White;Diam40*8*Diam23
Unglazed White;Diam45*5*Diam31
Unglazed Beige;Diam30*7*Diam16

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US$ 0.5-100 / Piece
10 Pieces (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Alumina Block
1580< Refractoriness< 1770
Plate
Long Time Materials
Alumina Ceramic Collar
Extrusion, ISO Pressed, Dry Pressed

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US$ 0.3-0.5 / Piece
1000 Pieces (MOQ)
Shanghai Yunnuo Industrial Co., Ltd.
Shanghai Yunnuo Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Electronics, Refractory, Structure Ceramic, Industrial Ceramic
1-10um
95% 99% Alumina, Al2O3
Ceramic Parts
White, Ivory, Yellow, Pink, Cream
Square, Tubular, Oval, Rectangular, Half

Favorites

US$ 2-5 / Piece
10 Pieces (MOQ)
Zibo Jucos Co., Ltd.
Zibo Jucos Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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High-Alumina
Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity
1580< Refractoriness< 1770
Sea-Worthy Wooden Pallet
Alumina
Qingdao, China

Favorites

US$ 1-50 / Piece
1 Piece (MOQ)
Xiamen Innovacera Advanced Materials Co., Ltd.
Xiamen Innovacera Advanced Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Manufacturer/Factory & Trading Company

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Industrial Ceramic
White
Alumina, Alumina Ceramic
2100-2500MPa
1700 Degree
Bending, Welding, Cutting, Punching

Favorites

US$ 7.5-12 / Piece
50 Pieces (MOQ)
LIANYUNGANG BAIBO NEW MATERIAL CO., LTD.
LIANYUNGANG BAIBO NEW MATERIAL CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Electronics, Industrial Ceramic
1-10um
95% and 99.5% Alumina
Ceramic Ring
White
Packaged by Polybay and Bubble Bag in The Stardard

Favorites

US$ 1-50 / Piece
1 Piece (MOQ)
Xiamen Innovacera Advanced Materials Co., Ltd.
Xiamen Innovacera Advanced Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Fujian, China
  • Manufacturer/Factory & Trading Company

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Refractory, Structure Ceramic, Industrial Ceramic
Alumina Ceramic
Ring
White
2100-2500MPa
1700 Degree

Favorites

US$ 5-10 / Piece
100 Pieces (MOQ)
Lianyungang Highborn Technology Co., Ltd.
Lianyungang Highborn Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Good Quality"
Good Quality
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Structure Ceramic, Industrial Ceramic
Alumina
Ring
99% Alumina Ceramic Ring
White, Ivory
3.9g/cm3

Favorites

US$ 20-30 / Piece
10 Pieces (MOQ)
LIANYUNGANG BAIBO NEW MATERIAL CO., LTD.
LIANYUNGANG BAIBO NEW MATERIAL CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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Electronics, Industrial Ceramic
1-10um
95% and 99.5% Alumina
Ceramic Ring
White
Alumina

Favorites

US$ 10-101 / Piece
2 Pieces (MOQ)
Shanghai Yunnuo Industrial Co., Ltd.
Shanghai Yunnuo Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Refractory
White, Lvory, Cream
Alumina
Customized
High Temperature and Chemical Corrosion
1400, 1500, 1600c, 1700c, 1800c

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US$ 3.5-28 / Piece
5 Pieces (MOQ)
Lianyungang Highborn Technology Co., Ltd.
Lianyungang Highborn Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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for Industry Seals Ect
Alumina Ceramic
95-99.7%
with Holes Ect
Polished
Alumina Ceramic Ring
1 2 3 4 5 6 7 8 9 Next
Questions & Answers on Alumina Seal Ring
Q
What are the common materials used in manufacturing seal rings?
A
The Alumina Seal Ring is classified under our comprehensive Seal Ring range.Seal rings can be made from materials such as rubber, silicone, metal, or plastic, depending on the application and performance requirements. A trusted manufacturer can guide you in choosing the best material for your specific industrial equipment needs.
Q
What are the advantages of purchasing seal rings wholesale?
A
Enhance your Seal Ring setup with our premium Alumina Seal Ring.Opting for wholesale seal ring purchases presents benefits such as cost savings, bulk availability, and consistent product quality. You can also explore customization options and enjoy discounted pricing when sourcing through established manufacturers in the industry.
Q
Where can I find reputable suppliers for seal rings in China?
A
Upgrade your Seal Ring with the elegant and durable Alumina Seal Ring.To connect with reliable seal ring suppliers in China, consider attending industry trade shows, using online sourcing platforms, or leveraging industry networks. Assess supplier credentials, certifications, and reviews to ensure quality and performance consistency.
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