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Silicon Carbide Ceramic Seal Ring

  • Place of Origin：Yongzhou, China
  • Brand Name：Mingrui Ceramic
  • Ceramic Material ：Silicon Carbide
  • Precision ：Ra 0.1um tolerance: 0.001mm
  • Color：Black
  • Minimum Order：1~5pcs
  • Delivery Time：3-35 days (depending on qty)
  • Customization：Can be customized as per your drawings
  • Payment Term：T/T, L/C, D/P. D/A, West Union etcs.
  • Supply Ability：100000PCS/M

Silicon Carbide Ceramic Seal Ring

Description

Silicon carbide ceramic seal rings feature high hardness and have excellent thermal conductivity and wear-resistance, making them one of the most suitable ceramic wearing parts. At the same time, they perform well in high-temperature and corrosion environments. The operating temperature of the silicon carbide seal ring can reach up to 1600℃, which is capable of handling most of the industrial high temperature applications. 
 
Silicon Carbide types generally include SSiC, RB-SiC, HP-SiC, and R-SiC, with SSiC ceramic being the premium choice due to its high purity and exceptional hardness. Its pressureless sintering process ensures superior chemical resistance and high-temperature strength, making it ideal for high-precision SiC mechanical seals and semiconductor parts. Share with us your SiC ceramic parts drawings and get a quotation at: admin@mingruiceramic.com.
 
 
Manufacturing process of silicon carbide ceramic rings
 
The manufacturing process of silicon carbide mechanical seal rings mainly includes raw material preparation, powder mixing and granulation, precision molding, sintering treatment, precision machining, and performance testing and evaluation. Among them, the raw material is high-purity silicon carbide powder, and the density and uniformity of the final product are ensured by precisely controlling the particle size distribution and morphology of the powder. The molding process mostly uses high-precision methods such as injection molding or cold isostatic pressing, and the sintering process is carried out at high temperature to achieve the densification and strong solidification of silicon carbide particles. Finally, after precision machining and performance testing, it is ensured that the SiC seal ring meets the high-performance application standards.
 
Application fields of silicon carbide ceramic tubes
 
1. High-temperature application fields: Silicon carbide ceramic tubes can be used as high-temperature kiln furniture materials, such as silicon carbide beams, cold air ducts, etc. At the same time, it is also one of the main materials for thermal engine components in rockets, aircraft, automobile engines and gas turbines.
2. Heating and heat exchange industry: In industrial kilns in the steel, metallurgy and other industries, silicon carbide ceramic tubes are widely used in heat exchange systems, such as flamethrowers, heat exchangers, radiation tubes, etc.
3. Application in corrosion-resistant environment: Silicon carbide ceramic materials are suitable materials for the production of desulfurization nozzles, and are also widely used in magnetic pumps and shielded pumps in the chemical industry.
4. Wear-resistant machinery field: Silicon carbide ceramic tubes have excellent wear resistance and are suitable for various sliding friction and wear conditions. They can be processed into mechanical seals such as sealing rings with various shapes, high dimensional accuracy and surface finish.
5. Optical application field: Silicon carbide materials are light in weight, high in specific stiffness, and low in thermal expansion coefficient, which meet the requirements of space reflectors for the physical properties, optical properties and process properties of materials.
6. Semiconductor field: In semiconductor manufacturing, silicon carbide can be used to make grinding discs, suction cups, crystal boats, fixtures and other parts, with the characteristics of high precision, high purity, strong resistance to chemical and ion corrosion.
 

We are able to custom manufacture silicon carbide ceramic parts according to customers' requirements. For custom manufacturing, please contact us for more information. 

Mingrui Ceramic | Advanced Technical Ceramics & Industrial Precision Ceramics

Features

• High strength and hardness

• Corrosion resistance

• High temperature resistance

• Low thermal expansion coefficient

• Excellent thermal conductivity

• Excellent electrical properties

We are a professional manufacturer of silicon carbide ceramic parts, also custom manufacturing different material of ceramic parts according to the parameters or drawings provided by the customer.

Why Choose Us?

Precision Machining & Fabrication

1/

Quality Control

As an ISO9001 certified manufacturer, we have more than 10 engineers with years R&D experience, 30,000 ㎡+ workshop, experienced technicians, and advanced equipment to ensure the quality.

2/

Precision Control

We got professional inspection team and equipment, and treat every product to a strict standard, with dimensional accuracy up to 0.001mm; we will not allow failed products to enter the market.

3/

Scalable Capability

We are able to produce a scalable quantity of ceramic parts, even if one-off prototype, or a large scale production, our facilities and expertise is ready to undertake customers' diverse needs.

4/

Prompt Response

For custom parts, you will get a free quote within 24 hours (depending on the complexity), and to meet the urgent needs, we keep materials in stock to make the lead time shorter.

Who We Are

Product & Service We Provide

 

Yongzhou Mingrui Ceramic founded by Dongguan Mingrui Ceramic in 2018 to meet the increasing volume of demand from the customers domestic and overseas, meanwhile, in order to meet the increasingly strict precision requirements, the Yongzhou Mingrui Factory has purchased a variety of advanced equipment to improve the level of technic.
 
We serve a wide range of industries worldwide, such as photovoltaic, new energy, aerospace, automotive, etc., some key customers are the magnates of their industries such as GCL, SINOPEC, and Zhonghuan Semiconductor. With years of customizing experience and production expertise, we have gained a reputation for product quality and customer service.
 
In the face of the diverse demand of customers, Mingrui Ceramic has the necessary expertise and ability to provide customers with professional technical support from the prototypes to mass production of structural ceramic parts.
 
We will communicate with you at any time during the whole production process, and give our professional advice on the technical problems that may arise, to ensure that your needs can be perfectly realized here, and help you to achieve your success.

How Do We Process?

The Main Process of Production

Mingrui Ceramic | Advanced Technical Ceramics & Industrial Precision Ceramics

Industries We Serve

Industries That Our Products Are Applied To

Since the foundation in 2014, Mingrui Ceramics has achieved a reputation with excellent quality and professional service. Now our products have been widely used in various industries that require high performance and precision of the ceramic parts. Some of those industries we serve include:

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Technical Datasheet

Main Properties of Our Ceramic Materials

"Precision ceramics", "technical ceramics", and "advanced ceramics" are all terms that encompass the ceramics that provide us with high-performance mechanical, thermal, or electrical properties. They are very suitable for being applied to extreme application environments involve high temperature, high friction, high voltage, and high compressive load due to their excellent properties.

This datasheet shows the main properties of the ceramic materials we use, it will help you find the material you need by understanding the relative properties of each material.

If you want to know more in-depth information, or you need technical support from our experienced engineer team, please contact us.

Mingrui Ceramic | Advanced Technical Ceramics & Industrial Precision Ceramics

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Tag:  Silicon Carbide Ceramic Seal Ring   SiC Seal Ring
Hits：  UpdateTime：2026-04-17 16:37:08  【Printing】  【Close】
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