About Us

HUAO is a professional manufacturer and supplier of high-performance alumina ceramic products and refractory raw materials. Supported by skilled workers, experienced technicians, and an attentive after-sales service team, HUAO provides comprehensive support to ensure a worry-free experience for our clients. Staying customer-centric and market-sensitive, we strive to achieve win-win cooperation and build a leading production base for high-quality, stable-grade alumina ceramic series products in China. With over 10 years of export experience, we act not only as a supplier, but also as the eyes of our clients to monitor product quality and order progress.

Our factory is located in Zibo City and Binzhou City, Shandong Province, and Dengfeng City, Henan Province, China, with a total factory area of over 33000 ㎡. The export rate of our products has reached more than 85%.

Our key products include wear-resistant alumina lining plates and bricks, mosaic linings, rubber ceramic liners, alumina ceramic crucible, lined pipes and cyclones, alumina grinding media (beads, balls and cylinders), tabular alumina, calcined alumina micro-powders and reactive alumina micro-powders, mullite and magnesia, as well as structural alumina ceramics, alumina ceramic repair agents, polishing pads, etc.

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Currently we have 9 modern production lines. Tabular Alumina has 4 production lines with an annual output of 100,000 tons. Calcined Alumina has 2 rotary kilns with an annual output of 1 million tons. Alumina Ceramic Balls and Alumina Ceramic Bricks have 4 tunnel kilns with an annual output of 80,000 tons. Mullite has 4 tilting kilns with an annual output of 8,000 tons. White Fused Alumina has multiple tilting kilns with an annual output of 50,000 tons.

Our products are exported to key international markets across Europe, South America, and the Asia-Pacific region, including Türkiye, Russia, Saudi Arabia, the UAE, India, Thailand, Vietnam, Indonesia, and Japan, etc.

Supported by strict quality control, precise PSD testing, and automated packaging, we ensure batch consistency and high structural integrity. Every shipment undergoes full dimensional and packaging inspections prior to dispatch. For refractory series, we enforce three-stage testing and provide third-party chemical reports before delivery. Backed by robust capacity, flexible export packaging, and OEM customization, HUAO provides reliable services to global steel, ceramic, refractory, mining, and chemical partners.

To protect the rights and interests of our customers, we have established the HUAO Reassurance Project, which includes six assurance items:

1. Quality Reassurance

2. Packaging Reassurance

3. Service Reassurance

4. Operational Reassurance

5. Traceability Reassurance

6. Logistics Reassurance