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$ 18-20 / Piece
100 Pieces (MOQ)
Shanghai Yunnuo Industrial Co., Ltd.
Shanghai Yunnuo Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
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  • Secured Trading Secured Trading
  • Shanghai, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory, Structure Ceramic, Industrial Ceramic
>1000 MPa
95%
Ceramic Parts
Shaft, Bar, Cylinder, Stick, Pole, Piston, Plunger
Ytzp, Psz

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US$ 2-50 / Piece
100 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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High Strength
Black
Silicon Nitride
Structure Ceramic, Industrial Ceramic, Engineering Ceramic
Si3n4 Ceramic Seal Ring
Dry Pressed, ISO Pressed, Hot Pressed

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

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US$ 0.2-2 / 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
Alumina, 95 Alumina
Unglazed Beige;22.5*14*10.5*11
Unglazed Beige;20*7*14
Ceramic Ring, Ceramic Parts
Plywood Case

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US$ 1.5-10 / Piece
100 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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Aerospace, Electronics, Medical, Refractory, Industrial Ceramic
99%
Ceramic Ring
White
Alumina Ceramic
20*2mm/as Per Request

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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$ 0.125-4 / 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
High-Frequency Ceramics
Glazed White;16.5*12*6.2
Unglazed White;18*8*10
Unglazed White;19*8*9.5

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1 pieces (MOQ)
Zibo Yunfeng Industrial Ceramics Co., Ltd.
Zibo Yunfeng Industrial Ceramics Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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Refractory, Structure Ceramic, Industrial Ceramic
Zirconia, Alumina Ceramic
Ceramic Ring, Ceramic Tubes
Wooden Box
30-450
Qingdao, China

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US$ 0.05-0.45 / 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, 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$ 0.8-1 / Piece
10000 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 Delivery"
Fast Delivery
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Aerospace, Architectural, Electronics, Medical, Refractory, Structure Ceramic, Industrial Ceramic
<100nm
95% 99% Alumina, Al2O3
Ceramic Parts
White, Ivory, Yellow, Pink, Cream
Square, Tubular, Oval, Rectangular, Half

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US$ 0.005-1 / Piece
100 Pieces (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Electronics
Alumina, 75% Alumina, 95% Alumina, Steatite
Thermostat Ceramic
High Temperature and Corrosion Resistance
Ceramic Part
Cartons with EPE Foam

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US$ 20-100 / 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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Machinery Parts
White, Beige
Zirconia
Individual Packaging
Customized
Shenzhen, China

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US$ 0.56-1.6 / Piece
1000 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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Environmental Protection, Refractory, Refractory, Industrial Ceramic
Cordierite
1100degree C
Ok
Hot Pressing or Dry Pressing
2.5

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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$ 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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Favorites

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 Plate, Ceramic Parts
Plywood Case
M6 National Standard

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

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

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US$ 1-100 / Piece
1 Piece (MOQ)
Xiamen Wintrustek Advanced Materials Co., Ltd.
Xiamen Wintrustek Advanced Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
Secured Trading Service

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Aerospace, Electronics, Medical, Refractory
Ivory
Alumina
3.9g/cm3
375 MPa
2500 MPa

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US$ 0.4-0.65 / Set
1000 Sets (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Silicon Carbide
Refractory, Structure Ceramic, Industrial Ceramic, Mechanical Seal
Ceramic Seal Ring
Super Wear Resistance, Low Friction
Ceramic Parts
Individual Packaging

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US$ 33 / Piece
1 Piece (MOQ)
Shenzhen Tamprinter Printing Machin
Shenzhen Tamprinter Printing Machin
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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10 Year
1year
Ceramic Ring
Zirconia
Tam
750 Degree

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US$ 0.5-200 / Piece
1 Piece (MOQ)
SHENZHEN JINGHUI INDUSTRY LIMITED
SHENZHEN JINGHUI INDUSTRY LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Refractory, Structure Ceramic, Industrial Ceramic, Insulation Ceramic
White, Pink, Ivory, Black
Alumina, Alumina Ceramic
Ceramic Rings
Dry Pressed, ISO Pressed, Hot Pressed
96%, 99%, 99.5% Alumina

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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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Electric Power, Metallurgy, Petrochemical Industry
Gray, White
Boron Nitride
__
0
Moulding

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US$ 5-10 / 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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Industrial Ceramic
<100nm
95%
Ceramic Ring
Standard Export Cartons/Wooden Box/Tray
Customized

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1 Piece (MOQ)
Jinzhou Yunxing Industrial Ceramics Co., Ltd.
Jinzhou Yunxing Industrial Ceramics Co., Ltd.
  • Liaoning, China
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Refractory, Industrial Ceramic
Alumina, 99.3%-99.7% Alumina
DIN43724/DIN43725/DIN40680
Extrusion
1 Piece
Max 120 mm

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US$ 8-15 / 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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Industrial Ceramic
White, Ivory
Alumina Ceramic
3.9g/cm3
Standard or Customized
The Free Samples Can Be Supplied If There Are Sto

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US$ 0.2-1 / Piece
1 Piece (MOQ)
Wuxi Sundi Precision Tools Co., Ltd.
Wuxi Sundi Precision Tools Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
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Aerospace, Architectural, Ceramic Decorations, Electronics, Home Use, Medical, Refractory, Aerospace, Architectural, Refractory
1-10um
99%
Ceramic Rod
96% Al2O3 White Materia
99% Al2O3 White Materia

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US$ 4-10 / 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
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Electronics, Industrial Ceramic
<100nm
95%
Ceramic Tube/Rod/Part
Alumina Ceramic
Ring

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US$ 1 / Piece
1 Piece (MOQ)
Shanghai Trisun Parts Manufacture Co., Ltd.
Shanghai Trisun Parts Manufacture Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory

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Silicon Carbide, Alumina Ceramic
Ceramic Parts
Natural Package
all sizes
Shanghai, China
300000

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100 Pieces (MOQ)
WH Thermal Technology (Shanghai) Co., Ltd.
WH Thermal Technology (Shanghai) Co., Ltd.
  • Shanghai, China
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Long Time Materials
1580< Refractoriness< 1770
Plate
Refractory Material
Alumina Block
Palet
2 3 4 5 6 7 8 9 10 Next
Questions & Answers on Alumina Seal Ring
Q
What are the common materials used in manufacturing seal rings?
A
Upgrade your Seal Ring with the elegant and durable Alumina Seal Ring.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
The Alumina Seal Ring is classified under our comprehensive Seal Ring range.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
Our Alumina Seal Ring offers exceptional quality and style within the Seal Ring category.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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