Our customized alumina ceramic parts are meticulously engineered to offer outstanding durability and unparalleled performance. Constructed with exceptional strength, superior fracture toughness, impressive hardness, and high density, these components are designed to endure the most demanding environments. They provide remarkable stability, wear resistance, corrosion resistance, and can withstand extreme temperatures, making them essential in a wide array of high-precision industries. Our products are vital to ultrafine grinding equipment, fine chemicals, electronic slurry, semiconductors, and new energy sectors. In addition, they are pivotal in the development of nano-new materials, medical devices, precision casting, structural ceramics, refractory solutions, electronic communications, sensitive ceramics, petrochemicals, aerospace innovations, machinery manufacturing, optical fiber connectors, and battery materials. Rely on the cutting-edge technology and reliability of Hunan Xuecheng Structural Ceramics Technology Co., Ltd. for all your ceramic needs. Whether your requirements involve zirconia, silicon carbide, silicon nitride, or aluminum nitride, we are committed to crafting solutions precisely tailored to your exact specifications.



batch number | Al2O3 | Na2O | Fe2O3 | Loose density | water | Burn vector | α-Al2O3 Grain size | Sintering temperature | Porcelain density | Porcelain color |
-------- | % | % | % | g/cm3 | % | % | um | ºC | g/cm3 | ------- |
2405278 | ≥99.0 | ≤0.1 | ≤0.03 | 1.08 | 0.67 | ≤4.0 | <1.0 | 1630 | 3.90 | Slightly yellow |



Hunan Xuecheng Structural Ceramic Technology Co., Ltd., strategically situated in Wangcheng District, Changsha City, Hunan Province, China, stands as a pioneering force in the research, development, production, and sales of structural ceramic materials. Our comprehensive production pipeline encompasses everything from powder raw material production and in-depth research to advanced product molding, precise sintering, and meticulous post-precision ceramic processing. We are dedicated to delivering superior, precision-engineered ceramic parts, grinding balls, and innovative ceramic products, supported by state-of-the-art equipment and unparalleled expertise.
Our unwavering commitment to quality, innovation, integrity, and mutual success defines our service and business philosophy, enabling us to offer comprehensive solutions and exemplary product services. With a professional team and cutting-edge technology, our diverse product portfolio spans multiple industries, including chemical machinery, electronic communications, smart wearables, electronic materials, biomedical ceramics, and aerospace. In the realm of inorganic non-metallic materials, our offerings include premier zirconium oxide, alumina, silicon carbide, silicon nitride, and more. Our facilities boast advanced cold isostatic pressing technology, sophisticated gas sintering furnaces, and state-of-the-art mechanical and precision processing equipment.



At Hunan Xuecheng Structural Ceramics Technology Co., Ltd., we are immensely proud of our dedicated factory, which stands as a beacon of excellence in the realm of structural ceramic materials. We offer a comprehensive suite of services that initiate with the production of premium-quality powder raw materials and extend through pioneering research and development. Our capabilities further encompass advanced product molding techniques and cutting-edge sintering processes. With a complete precision ceramic processing line at our disposal, we are exceptionally equipped to customize products, meticulously tailored to the exacting specifications and unique requirements of our esteemed clientele.



We offer exceptional remote installation and commissioning support. Our expert team is dedicated to providing comprehensive technical guidance, encompassing precision ball batching and meticulous equipment commissioning. This service is meticulously tailored to meet the specific abrasive requirements of our esteemed clients, ensuring optimal performance and satisfaction.
1. Do you use recycled materials?
At Hunan Xuecheng Structural Ceramics Technology Co., Ltd., we proudly uphold the highest standards of quality. Every one of our Heat Resistant Alumina Ceramic Classifier Rings is meticulously crafted from premium raw materials. This unwavering commitment guarantees the unrivaled physical and chemical integrity of each product we manufacture.
Absolutely! We excel in tailoring parts to meet your precise specifications and detailed drawings, ensuring a flawless fit for your unique needs.
3. How long is your production time?
Generally, our production timeline ranges from 35 to 40 days after receiving your advance payment. However, the exact delivery schedule may vary based on the specific items and the quantity of your order.
4. What should we do if we encounter installation problems?
Rest assured! We provide comprehensive professional remote guidance to help you smoothly overcome any installation challenges you might face.
5. What's your minimum order quantity (MOQ)?
Our minimum order quantity (MOQ) is highly flexible, starting from just one unit to cater to your specific needs.
6. Is the price negotiable?
Yes, our pricing structure is adaptable and can be negotiated based on the size and quantity of your order. We strive to offer the best possible value.
7. What are your terms of payment?
Typically, we require a 50% advance payment, with the remaining 50% due prior to shipping. This ensures smooth financial transactions for both parties.
Please do not hesitate to contact us with any questions! We are here to assist you with any inquiries you may have.