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Lead the New Way of Aluminum Nitride Fine Ceramics

High thermal conductivity AlN & Al2O3 ceramic substrates for 5G, LED, power modules, new energy vehicles, and aerospace applications. Trusted by leading electronic manufacturers worldwide.

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HuaQing Ceramic Manufacturing

About HuaQing

Fujian HuaQing is a nationally recognized "Little Giant" enterprise specializing in the research, development, and production of advanced ceramic materials. With years of expertise in aluminum nitride (AlN) ceramic casting technology, we deliver substrates with exceptional thermal conductivity, low dielectric loss, and superior mechanical strength.

Our products are widely used in high-tech fields such as 5G communication, LED packaging, semiconductor devices, IGBT power modules, image sensing, and new energy vehicles. Supplied to major electronic component manufacturers across China and globally, our reliability and stability have been consistently validated in the market.

10+
Years of Innovation
ISO 9001
Certified Quality

Certifications

ISO9001 IATF16949 ISO14001 ISO45001 QC080000 IECQ-HSPM

Our Hot Products

Precision-engineered ceramic substrates with high thermal conductivity, electrical insulation, and mechanical strength for demanding electronic applications.

Custom Polished AlN Thin-Film Ceramic

Custom Polished AlN Thin-Film Sheet

  • Material: Aluminum Nitride (AlN)
  • Color: Gray
  • Function: Insulation & Heat Dissipation
  • Customizable: Yes (Drawings Required)
AlN Thin Film Polished Ceramic
AlN Ceramic for IGBT Module

5.5×7.5" AlN Ceramic for IGBT

  • Material: Aluminum Nitride
  • Application: IGBT Module
  • Properties: High Thermal Conductivity
  • Customizable: Yes
IGBT AlN Power Module
99.6% Al2O3 Ceramic Substrate

99.6% Al2O3 Ceramic Substrate

  • Material: 99.6% Alumina
  • Color: White
  • Properties: High Mechanical Strength
  • Customizable: Yes
Al2O3 Substrate Microwave Circuit
High Thermal Conductivity AlN

High Thermal Conductivity AlN

  • Material: Aluminum Nitride
  • Use: Power Module & LED
  • CTE: Matched to Silicon
  • Customizable: Yes
High k AlN Thermal Substrate

AlN Direct Wafer Bonding

  • Material: Aluminum Nitride
  • Process: Direct Wafer Bonding
  • Application: High-Density Assembly
  • Customizable: Yes
AlN Wafer Ceramic Bonding

AlN Ceramic for LED Packaging

  • Material: Aluminum Nitride
  • Use: High-Power & UV LEDs
  • Advantage: Fast Heat Dissipation
  • Customizable: Yes
LED Substrate UV LED

AMB Ceramic for Power Modules

  • Type: Active Metal Brazing
  • Use: IGBT, Power Electronics
  • Strength: High Thermal Cycling
  • Customizable: Yes
AMB Substrate Power Module

AlN Ceramic Seal Rings

  • Material: Aluminum Nitride
  • Use: High-Frequency Insulation
  • Properties: Corrosion Resistant
  • Customizable: Yes
Seal Ring Insulation
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Our Factory

State-of-the-art manufacturing with 4 dedicated production lines and international quality certifications.

Advanced Production Lines

  • 4 Fully Automated Production Lines
  • Precision Control & Quality Monitoring
  • High-Volume Output with Consistent Quality
  • R&D-Driven Process Optimization

Our facility in Jinjiang, Fujian is equipped to meet global demand with scalable production and strict adherence to ISO and IATF standards.

Line 1
AlN Casting
Line 2
Sintering
Line 3
Polishing
Line 4
QC & Packaging

Key Applications

Our ceramic substrates power innovation across high-growth industries.

LED Packaging

High thermal conductivity AlN & Al2O3 ceramics for high-power and UV LEDs with fast heat dissipation.

Power Modules

Ideal for IGBT packaging with matched CTE to silicon and high mechanical strength.

New Energy Vehicles

Used in EV power systems, battery management, and charging infrastructure.

Solar & Wind Energy

Reliable substrates for inverters and power conversion systems in renewable energy.

Aerospace

High insulation, mechanical strength, and stability for aerospace electronics.

RF & Optical Communication

Low dielectric constant and high-density assembly for 5G and optical modules.

Get in Touch

Contact HuaQing for high-performance ceramic substrates tailored to your application.

Address:
No.2, Lingshi Road, Wuli Industry Zone, Jinjiang City, Fujian Province, China

Visit our official website for detailed contact options and inquiry forms.

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