Precision Advanced Ceramics for Demanding Industries

Wuxi Special Ceramic Electrical Co., Ltd – Your trusted partner in high-performance Al2O3, zirconia, silicon nitride, and specialty ceramics with over 20 years of manufacturing excellence.

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Your Professional & Reliable Partner

Wuxi Special Ceramic Electrical is a leading special ceramic manufacturer based in Yixing, China — a renowned pottery town located 200 km from Shanghai. With over 20 years of expertise in advanced ceramics, we specialize in producing high-precision components for industrial, electronic, semiconductor, and mechanical applications.

Our facility is equipped with 1 gas shuttle kiln and 3 fully automated electric pushed slab kilns, ensuring consistent quality and scalable production. We have been actively serving global markets for over a decade, exporting to more than 50 countries.

ISO-Certified Quality Control
20+ Years Manufacturing Experience
Custom Machining & CNC Capabilities
Global Export Since 2010

High-Precision Aluminum Nitride Ceramic Disc for IGBT Packaging

Our Advanced Ceramic Products

Explore our comprehensive range of high-performance technical ceramics engineered for extreme environments, precision applications, and long-term reliability.

Aluminum Nitride Ceramic Substrate

Tolerance ±0.005mm, ideal for opto-communication and IGBT packaging with high thermal conductivity and electrical insulation.

Material: AlN
Application: Semiconductor, Power Modules
Color: Gray
Tolerance: ±0.005mm

Zirconia Ceramic Blade

High-hardness, corrosion-resistant ceramic blade for shavers, eyebrow razors, and industrial cutting tools.

Material: ZrO2
Application: Personal Care, Industrial Cutting
Hardness: 1200-1400 HV
Origin: Jiangsu, China

High-Thermal-Conductivity Substrate

Ceramic plate with 170–230 W/mK thermal conductivity for semiconductor power modules and high-power electronics.

Material: AlN / Si3N4
Thermal Conductivity: 170–230 W/mK
Application: Power Electronics
Feature: High Heat Dissipation

Zirconia Ceramic Shaft

Low thermal conductivity ceramic shaft with 94.4% ZrO2 content, suitable for high-temperature and wear-resistant applications.

Material: ZrO2 (94.4%)
Application: Industrial Machinery
Feature: High Wear Resistance
Origin: Jiangsu, China

Boron Nitride Evaporation Boat

Lightweight, high-temperature resistant evaporation boat made from TiB2 + BN composite for thin-film deposition.

Material: TiB2 + BN
Color: Gray
Application: Structure Ceramic, Vacuum Coating
Feature: Thermal Shock Resistant

Silicon Nitride (Si3N4) Ceramic

High wear and corrosion resistance ceramic ideal for metallurgical, welding, and mechanical applications.

Material: Si3N4
Feature: Non-wetting with non-ferrous metals
Application: Molding, Welding, Metallurgy
Form: Balls, Tubes, Custom Shapes

Macor Machinable Ceramic

Glass-ceramic with excellent machinability using standard tools, ideal for complex industrial insulation parts.

Material: Macor
Machinability: CNC, Drilling, Milling
Tolerance: ±0.001mm
CTE: 7.2 × 10⁻⁶/°C

Al2O3 Sandblasting Ceramic Nozzle

High-pressure, wear-resistant ceramic nozzle tips for sandblasting and pressure washing systems.

Material: Al2O3 (Alumina)
Feature: High Wear & Corrosion Resistance
Application: Industrial Cleaning
Color: Insulated Black

View All 200+ Products

20+

Years of Experience

200+

Products Available

50+

Countries Served

100%

Quality Inspected

Frequently Asked Questions

What materials do you specialize in?

We specialize in Al2O3 (alumina), zirconia (ZrO2), silicon nitride (Si3N4), steatite, boron nitride, aluminum nitride, macor, and other advanced technical ceramics.

Can you provide custom machining?

Yes, we offer full CNC machining, grinding, drilling, milling, and custom shaping with tolerances as tight as ±0.001mm.

What industries do you serve?

Our ceramics are used in semiconductor, electronics, automotive, medical, aerospace, industrial machinery, and energy sectors.

Do you offer samples?

Yes, we can provide samples upon request. Contact us directly for sample availability and shipping details.

Get in Touch

For quotes, samples, or technical inquiries, reach out to our team directly through the official website.

Visit Official Website to Contact

Contact: Miss. Zhu

Email: zpp@wxspecialcera.com.cn

Phone: 17351500728

Wuxi Special Ceramic Electrical Co., Ltd | Yixing, Jiangsu, China