Mirror Polishing Silicon Carbide Sic Mechanical Seal Ring

Product Description

Product Description

Silicon carbide Ceramics:

Silicon Carbide Anti-corrosion lined rods have superior characteristics of high temperature
 
tolerance, oxidation resistance, thermal conductivity, corrosion resistance, long time service life, etc.
 
The series of products are widely used for measuring temperature in the fields of ceramic, metallurgy,
 
chemical industry, etc.

 

SIC bush Feature:

SIC bush Feature
1.  Excellent thermal shock resistance
2. Ability to withstand high structural loads to high  temperature
3. Superior wear resistance
4. Unusually high fracture toughness
5. High strength over a broad temperature range
6. Moderate thermal conductivity

Q: Can you process customized products?

A: Yes. We can fully customize dimensions, tolerances and product structures strictly according to your drawings and technical specifications.

Application of silicon carbide :

1. Semi-conductor process tools and fixture
2. Mechanical seals
3. High strength kiln furniture
4. Various wearing resistant parts
5. Various corrosion resistant parts
6. Oxidation resistant crucibles
7. Protection and safety
8. Water pump seals

Q: What are the high-temperature advantages of your silicon carbide parts?

A: They maintain stable performance up to 1380℃ and will not deform even under long-term thermal cycling conditions.

Technical Specifications:

Technical Parameter	Unit	SiC	SSiC	Sic+C
Hardness	HS	110	115	≥105
Porosity Rate	%	<0.3	<0.2	<0.5
Density	g/cm3	3.00~3.05	>3.10	2.69-2.90
Compressive Strength	MPa	>2200	>2500	>1400
Fractural Strength	MPa	>350	>380	>150
Coefficient of Heat Expansion	10-6/oC	4.0	4.2	3.5
Content of Sic	%	≥90	≥98	≥85
Free Si	%	≤10	≤1	≤12
Elastic Modulus	GPa	≥400	≥410	≥350
Temperature	oC	1300	1400	1300

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Strict Full-process QC & Complete Verified Certifications

We adopt standardized ISO 9001:2015 and IATF 16949 quality management systems with full-process inspection from raw materials incoming, production processing to finished product delivery. We have obtained a full range of international certifications including RoHS, CE, EMC, LVD, FDA, MSDS, SGS and TUV, and own 8 registered trademarks and 40 technical patents as our core intellectual property.

ISO9001:2015 Quality Management System

CE Certification — European Safety Standard

RoHS Certification — EU Restriction of Hazardous Substances Standard

Period of validity:
from2024.10.17 to 2027.10.25
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Certificate No. CTA-01-2005-008
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Complies with EU mandatory safety, health and environmental protection standards.

Certificate No. LTR20260427010
Date:MAY .08.2026

Packaging & Shipping

Reliable Fragile Product Packaging & Comprehensive Shipping Protection

Targeting the fragile, high-precision characteristics of industrial ceramic and quartz products, we adopt standardized export-grade shockproof packaging and professional global transportation solutions. Finished products go through independent wrapping, anti-collision foam filling and thickened carton or wooden box reinforcement, greatly reducing the risk of breakage, scratch and deformation during transit. We support customized brand packaging, exclusive shipping marks and standardized export packaging standards, and adapt to multiple transportation modes including sea freight, air freight and international express. With mature logistics docking experience and full-link cargo protection measures, we aim to improve the safety and integrity of product delivery for global industrial customers.

R&D Strength & Mature Project Experience

Independent R&D Innovation + Verified Similar Overseas Project Cases

We have independent professional R&D teams and laboratories capable of continuous innovation, structural optimization and process improvement, to develop customized products tailored to international market needs. Our products are exported to more than 130 countries, and we have established cooperative partnerships with over 100 well-known domestic and foreign universities. We have also maintained successful cooperation with Fortune 500 enterprises.
We boast extensive overseas project experience and have long provided services to worldwide clients covering similar target markets, customer groups and product specifications. Our well-established, replicable project cases comply with major international standards.

Stable Capacity & Fair Pricing

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Full-Cycle Service & Long-Term Trusted Partner

One-stop Full-lifecycle Export Service + Sustainable & Stable Enterprise Operation

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FAQ

Q1: Can you provide exclusive customized solutions for special project demands? 
A1: Yes. In addition to conventional OEM and ODM customization, we can develop exclusive product structures, adjust technical parameters and optimize solutions according to special project standards, regional industry specifications and personalized buyer requirements, providing one-to-one customized technical support.
 
Q2: Do you support third-party factory inspection and product random testing? 
A2: We support on-site factory audit and offline random inspection by buyers or authoritative third-party institutions. Our standardized production process, complete quality records and standardized management system can comply with mainstream international factory inspection standards.
 
Q3: How do you ensure on-time delivery for bulk orders? 
A3: We have a scientific production scheduling system and sufficient material reserve chain. According to order quantity and delivery cycle, we will formulate a detailed production plan, arrange special personnel to track progress in real time, and effectively avoid delivery delays to ensure stable and punctual shipment of bulk and urgent orders.
 
Q4: Why is your factory price more stable than trading companies? 
A4: As a direct manufacturer, we control all links from raw material procurement, production processing to finished product output. There is no intermediate markup, and we can adjust costs according to long-term cooperative orders, maintaining stable and transparent pricing for long-term strategic partners.
 
Q5: What customized service items can you support besides product structure? 
A5: Besides structural size and precision tolerance customization of industrial ceramic and quartz products, we support personalized services including custom deep processing, surface treatment, laser marking, custom packaging and technical document customization to meet different industrial and brand standards.