Home Chemicals Metal Filling Metal Filling Powder Si3n4 Ceramic Ring 2025 Product List

Si3n4 Ceramic Ring

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US$ 40-55 / 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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Electric Insulation
Black
Si3n4
3.0-3.2g/cm3
Can Be Polished
25

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US$ 5-20 / 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
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Gray
Silicon Nitride
3.2 g/cm3
16-18 Gpa
600-700 MPa
15-20 W/M.K

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US$ 5-15 / Piece
2 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
silicon Nitride Ceramics
Tube/Rod/Sleeve/Part
High Voltage Insulator
Ring
Silicon Nitride Ceramic Ring

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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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Aerospace, Electronics, Medical, Refractory, Industrial Ceramic
Ceramic Rings
Customized Designs
Size Customized
Black
Moulding

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US$ 7-10 / 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
Black
Si3n4
3.0-3.2g/cm3
Can Be Polished
25

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US$ 1 / Piece
1 Piece (MOQ)
Shaanxi Sgj International Co., Ltd.
Shaanxi Sgj International Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shaanxi, China
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Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, High Temperature
White
Ceramic
>100KV
Customized
Insulation Sleeve & Tube

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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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Aerospace, Electronics, Medical, Refractory, Industrial Ceramic
Black
Silicon Nitride
Customized Designs
Abrasion Resistance
Silicon Nitride Structure Parts

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US$ 0.5-5 / Piece
1 Piece (MOQ)
Joint Power Shanghai Seals Co., Ltd.
Joint Power Shanghai Seals Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
  • Manufacturer/Factory

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Reaction Bonded Silicon Carbide
Pumps
Stationary Seal
Wear
O-Ring
Nonstandard

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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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Aerospace, Electronics, Medical, Industrial Ceramic
Black
Silicon Nitride
Customized Designs
Abrasion Resistance
Size Customized

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US$ 15-50 / 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
Ceramic Ring
Black, Black/Gray
Silicon Nitride
Standard Export Cartons/Wooden Box/Tray
Customized

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US$ 5-20 / 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
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Gray
Silicon Nitride
3.2 g/cm3
16-18 Gpa
600-700 MPa
15-20 W/M.K

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US$ 50-100 / 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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Industrial Ceramic
Gray
Silicon Nitride
3.2 g/cm3
16-18 Gpa
600-700 MPa

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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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Aerospace, Electronics, Medical, Refractory
Black
Silicon Nitride
Customized Designs
Size Customized
Moulding

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US$ 5-16 / 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
Black
Silicon Nitride
3.2g/cm3
Customized
Polished

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US$ 8-20 / 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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Industry
silicon Nitride Ceramics
Ceramic Ring
Black
Export Carton or Wood Boxes
Be Customed

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US$ 10-100 / 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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Aerospace, Electronics, Medical, Industrial Ceramic
Dark-Grey
Silicon Nitride
2500MPa
1400ºC
700~800MPa

Favorites

US$ 6-38 / 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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Refractory, Structure Ceramic, Industrial Ceramic
Black
Hpsn Si3n4 Silicon Nitride Ceramic Rod
3.15
16-17
Electrothermal Ceramics, GPS&Ssn

Favorites

US$ 10-18 / 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
Ceramic Ring
Black, Black/Gray
Silicon Nitride
Standard Export Cartons/Wooden Box/Tray
Customized

Favorites

US$ 8-20 / 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
Black
Silicon Nitride
3.2g/cm3
Customized
Polished

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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$ 50-100 / 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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Industrial Ceramic
Gray, Light Gray
Silicon Nitride
3.2 g/cm3
16-18 Gpa
600-700 MPa

Favorites

US$ 50-100 / 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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Industrial Ceramic
Gray
Silicon Nitride
3.2 g/cm3
16-18 Gpa
600-700 MPa

Favorites

US$ 50-100 / 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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Industrial Ceramic
Gray
Silicon Nitride
3.2 g/cm3
16-18 Gpa
600-700 MPa

Favorites

US$ 5-15 / 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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Refractory, Structure Ceramic, Industrial Ceramic
Black
Silicon Nitride
>3.2g/cm3
Customized
Polishing

Favorites

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

Favorites

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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Industrial Ceramic
Black
Silicon Nitride
3.2g/cm3
Polished
Ra0.2um

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US$ 15-30 / 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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Gray/Black
Silicon Carbide Ceramic
Big Size Silicon Nitride Ceramic Parts
Wear Resistance
Industrial Ceramic
Silicon Nitride Ceramic Ring

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US$ 1-100 / 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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Aerospace, Electronics, Medical
Gray
800
19.0
16
Bending, Welding, Cutting, Punching, Decoiling

Favorites

US$ 5-50 / 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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Chemical Processing, Electrical Insulation, High-Temperature Furnaces, Medical Devices, Semiconductor Industry
Ceramic Ring
Hot Pressed Boron Nitride
1.5-2.9 g/cm3
White, Light Grey, Dark Grey
30-85 W/M.K

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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Aerospace, Electronics, Medical
Silicon Nitride
1600ºC
700-800MPa
1600-1800MPa
6-7 MPa.M1/2
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Questions & Answers on Si3n4 Ceramic Ring
Q
What are the advantages of sourcing alumina filling wholesale from China?
A
The Si3n4 Ceramic Ring is a top choice in our Metal Filling collection.Sourcing alumina filling wholesale offers cost savings, large quantities availability, and potential customization options. It provides economies of scale benefits, competitive prices, and ensures a stable supply chain for your manufacturing processes.
Q
How to identify a reliable China supplier for alumina filling products?
A
The Si3n4 Ceramic Ring is classified under our comprehensive Metal Filling range.To identify a reliable China supplier, look for established manufacturers with proven track records. Check certifications, request product samples for testing, and assess their delivery capabilities. Partnering with a reputable supplier ensures quality and consistency in products.
Q
What is alumina filling commonly used for in the manufacturing industry?
A
Our Si3n4 Ceramic Ring offers exceptional quality and style within the Metal Filling category.Alumina filling is commonly used in industries like electronics, ceramics, and glass manufacturing. Its high thermal conductivity and resistance make it an ideal material for insulation, refractory applications, and filler for composites.
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