Explore our flagship portfolio of ultra-high temperature, wear-resistant, and chemically inert technical ceramic products for critical industrial applications.
Bridging material science innovations with industrial-scale manufacturing efficiency to drive global technological advancement.
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 global demand for Wholesale Tech High Precision Supplier & Suppliers has surged alongside technological breakthroughs in semiconductor manufacturing, new energy vehicles (NEVs), aerospace thermal protection, and biomedical engineering. As legacy metal alloys reach their thermodynamic and tribological limits, technical ceramics—engineered with tailored phase microstructures—deliver unprecedented thermal shock resistance, extreme mechanical hardness, and chemical inertness.
Engineering customized crystallographic and phase behaviors across oxide, nitride, and carbide ceramic systems.
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.
Utilizing Yttria ($Y_2O_3$), Magnesia ($MgO$), or Calcia ($CaO$) phase stabilization, our zirconia materials feature transformation toughening mechanisms (tetragonal to monoclinic phase shift), achieving fracture toughness up to $9.0\,MPa\cdot m^{1/2}$ and flexural strength surpassing $1000\,MPa$.
Silicon Nitride ($Si_3N_4$) offers unmatched thermal shock resistance and dynamic bearing performance, while Aluminum Nitride ($AlN$) delivers ultra-high thermal conductivity ($180-230\,W/m\cdot K$) with exceptional electrical insulation for semiconductor substrates.
Aluminium Titanate ($Al_2TiO_5$) features near-zero thermal expansion coefficient ($CTE < 1.5 \times 10^{-6}/K$), providing non-wetting properties against molten aluminum. High-Purity Alumina ($99.5\%-99.99\%\,Al_2O_3$) yields supreme dielectric breakdown strength and abrasion resistance.
| Ceramic Material | Density (g/cm³) | Flexural Strength (MPa) | Thermal Conductivity (W/m·K) | Max Service Temp (°C) | Primary Industrial Application |
|---|---|---|---|---|---|
| Yttria-Stabilized Zirconia (3Y-TZP) | 6.05 | 1100 | 2.5 | 1500 | Precision Valves, Medical Implants, Structural Plungers |
| Silicon Nitride (Gas Pressure Sintered) | 3.25 | 850 | 30 - 90 | 1400 | High-Speed Bearings, Semiconductor End-Effectors |
| High-Purity Alumina (99.8% Al2O3) | 3.92 | 380 | 32 | 1700 | Laser Insulators, Electrical Substrates, Wear Rings |
| Aluminium Titanate (Al2TiO5) | 3.40 | 45 | 1.5 | 1200 | Dosing Tubes, Riser Tubes, Non-Ferrous Foundry Nozzles |
| Magnesium Oxide Ceramic (MgO) | 3.58 | 180 | 45 | 2300 | High-Temperature Furnaces, Nuclear Crucible Liners |
From nanoscale powder preparation to sub-micron CNC grinding, guaranteeing absolute structural integrity and repeatability.
Precise control over green body particle morphology, organic binder distribution, and micro-porosity via closed-loop spray freeze drying.
Cold Isostatic Pressing (CIP) up to 300 MPa and precision doctor-blade tape casting for ultra-thin substrate production.
Gas Pressure Sintering (GPS), Hot Isostatic Pressing (HIP), and Spark Plasma Sintering (SPS) achieving >99.9% theoretical density.
CNC ultrasonic machining, wire EDM of conductive ceramics, laser micro-drilling, and optical mirror polishing (Ra < 0.005 µm).
Deploying tailored advanced technical ceramic solutions across high-stakes industrial ecosystems worldwide.
Benefiting from excellent product performance and stable quality, its products 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.
Unlocking unprecedented scale, agile custom prototyping, and cost performance through integrated industrial clusters.
Located in Yixing—China's renowned technical ceramic capital—Qiangguang direct-sources ultra-fine raw powders and maintains strict control from raw chemical synthesis to final diamond lapping, removing middle-tier price markups and supply volatility.
Equipped with green-state CNC soft machining, we deliver custom ceramic prototypes within 10 to 14 days, accelerating global B2B clients' R&D cycles without compromising structural micro-density.
Every single batch undergoes automated CMM dimensional verification, ultrasonic non-destructive flaw detection (NDT), helium leak testing, and optical surface profiling before global dispatch.
Connecting international technical standards with localized engineering consultation and rapid delivery pipelines.
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.
Direct technical guidance for OEM procurement managers and senior ceramic material design engineers.
Select from our extended catalog of advanced ceramic powders, beads, and custom-sintered components.
