Your trusted Alumina Powder Supplier and Manufacturer In China
The KOSNANO plant located in Anhui China, Establish in 2012, boasts a fully automated continuous production line equipped with imported high-temperature calcination equipment, a closed nano-dispersion system, and a laser particle size detector, ensuring precise particle size and batch-to-batch stability. The plant offers an annual production capacity exceeding 5,000 tons, meeting both pilot and large-scale production needs.
Our Facility
We utilize a continuous precipitation + intelligent calcination process, manufactured in a fully enclosed cleanroom, to ensure consistent product batches and controlled impurity levels.
Through surface modification, KOSNANO offers both hydrophilic and hydrophobic nano-alumina powders to meet customer dispersion requirements in aqueous or organic systems.
Our production process
Raw materials: High-purity aluminum salts or industrial alumina.
Process flow: Precipitation → Filtration → Calcination → Grinding → Surface modification → Classification → Packaging.
Continuous precipitation process → Eliminates batch fluctuations
Programmable calcination → Precisely controls α-phase conversion
Surface modification → Available in hydrophilic or hydrophobic versions
Safety and environmental protection measures: Wastewater recycling, in compliance with ISO 14001 standards.
Our Products
