Direct factory supply of high-purity Zirconia, Alumina, Aluminum Nitride, and Titanate engineered for extreme thermal shock, mechanical wear, and chemical resistance.
Founded in 2003, Yixing Qiangguang Ceramic Materials Co., Ltd. is a professional provider dedicated to the research and development (R&D), manufacturing, and application solutions of high-performance advanced ceramic materials. It is among the few enterprises in China that possess a complete industrial chain, covering key links from powder forming, sintering and precision machining to the provision of integrated application solutions.
The company is also a rare domestic manufacturer engaged in the R&D, production, and supply of a comprehensive portfolio of ceramic materials. Its product range covers zirconia, yttria, alumina, magnesia, aluminum nitride, boron nitride, silicon nitride, silicon carbide, aluminum titanate and other key ceramic materials for industrial use.
By controlling raw material formulation synthesis, Cold Isostatic Pressing (CIP), High-Temperature Vacuum Sintering, and sub-micron Diamond CNC Grinding in-house, Qiangguang guarantees batch-to-batch repeatability and ultra-low defect rates for mission-critical industrial components.
Comparative analysis of material properties engineered for demanding thermal, mechanical, electrical, and chemical operating environments.
| Material Classification | Density (g/cm³) | Flexural Strength (MPa) | Thermal Conductivity (W/m·K) | Max Temp (°C) | Primary Industrial Characteristics |
|---|---|---|---|---|---|
| Yttria-Stabilized Zirconia (Y-TZP) | 6.05 | 1000 - 1200 | 2.5 - 3.0 | 1500 | Extreme fracture toughness, high wear resistance, bio-inertness. |
| Magnesium-Stabilized Zirconia (Mg-PSZ) | 5.75 | 600 - 800 | 2.5 | 1400 | Superior thermal shock resistance & thermal stress endurance. |
| Aluminum Nitride (AlN) | 3.26 | 320 - 400 | 170 - 230 | 1600 (Vacuum) | Ultra-high thermal conductivity, excellent electrical insulation. |
| Silicon Nitride (Si3N4) | 3.20 | 850 - 1000 | 30 - 40 | 1400 | High mechanical strength, low thermal expansion coefficient. |
| Aluminium Titanate (Al2TiO5) | 3.40 | 30 - 50 | 1.5 - 2.0 | 1600 | Near-zero thermal expansion, non-wetting to molten metals. |
| High-Purity Alumina (Al2O3 99.8%) | 3.95 | 380 - 450 | 30 - 35 | 1700 | Dielectric strength, high hardness, chemical inertness. |
Aluminum Nitride (AlN) and High-Purity Alumina substrates deliver extraordinary heat dissipation for high-power laser diodes, RF amplifiers, and semiconductor wafer chucks.
Yttria and Magnesia Stabilized Zirconia ceramics leverage transformation toughening, suppressing crack propagation under severe impact, ideal for high-pressure valve components and shafts.
Aluminium Titanate (Al2TiO5) exhibits outstanding thermal shock resistance and non-wetting properties in contact with aluminum alloys and aggressive molten chemicals.
Benefiting from excellent product performance and stable quality, Qiangguang's advanced ceramic components are extensively utilized in various high-end fields, such as food and medical industries, new energy vehicles, laser semiconductors, petrochemical engineering, powder metallurgy, national defense and military, as well as aerospace sectors.
AlN end-effectors, gas distribution plates, and thermal insulating rings for plasma etching and high-power laser equipment.
Silicon Nitride ceramic bearing balls for high-rpm electric vehicle drive motors and high-voltage circuit protection devices.
High-purity zirconia dosing pumps, valve seats, and biocompatible medical instrument components engineered for chemical inertness.
Adhering to the core principle of "creating value for customers", Qiangguang provides customized and cost-efficient advanced ceramic solutions tailored to the specific demands of different customers. It is supported by high-quality after-sales services and a strict full-process tracking system, which effectively enhances cooperation efficiency and promotes continuous quality improvement.
At present, the company's products are sold well across the country and exported to Italy, the United Kingdom, Australia, Japan, Malaysia, Thailand, Hungary and other countries and regions. Committed to delivering high-quality products at reasonable prices, Qiangguang sincerely looks forward to establishing long-term and stable cooperative relations with global partners.
Full adherence to RoHS, REACH, and ISO quality frameworks guarantees smooth customs processing and rapid integration into European, North American, and Asia-Pacific OEM supply chains with zero compliance risk.
Adapting to the requirements of Industry 4.0, ultra-fast semiconductor chips, and clean energy transition.
Pioneering stereolithography (SLA) and binder jetting for complex ceramic geometries with micro-channel cooling structures, bypassing traditional tooling limits.
Deploying ultra-precision diamond lap polishing to achieve surface roughness down to Ra < 0.01 µm, satisfying stringent optical mirrors and wafer chuck specifications.
Integrating artificial intelligence algorithms to optimize pressure-temperature-time sintering curves, ensuring zero micro-porosity and maximum density.
Expert insights on material selection, customized machining capabilities, lead times, and quality assurance.
Browse our additional industrial ceramic powder grades, wear-resistant structural components, and high-temperature thermal barriers.
