Project cases
Our company has advanced equipment and strong technical force. Relying on scientific and technological innovation, the company has developed sa great wall series spinel refractory products, and ten new technologies have obtained national patents. The product has been widely used in non-ferrous, ferrous metallurgy, building materials, petrochemical, power and other industries at home and abroad, and exported to Iran, Thailand, India, South Africa, Peru, Indonesia, Malaysia, Congo and other countries and regions in batches.