Haldenwanger specializes in the design and production of high temperature special ceramic products used in heat treatment environment. Our ceramic rollers rod and tubesare widely used in metal processing, glass, architecture, semiconductor electronics, automobile and others.

Our alumina roller (trademarked SILLIMANTIN) is typically used in the sintering of large sized tiles, square tiles, floor tiles, vitrified tiles and glazed tiles.

We have a wide range of ceramic tubes which are mainly used in the process of heat treatment and scientific instrument testing. Materials mainly refer to Alsint and Halsic.

We have excellent application engineering experts and strong manufacturing and processing capabilities, we work closely with customers, provide competitive solutions based on customer needs. We produce ceramic products and accessories, with high specifications and performance requirements, production capacity from a small amount to batch production.