Why Pre-cast

• Labor saving of Installion.
• Elimination of drying process.
• Simplification of Pre-heating process.
• Shortening of total installation period.
• Safety counter measure for steam bursting during drying process.
• Quality insuring of castable refractorie used at important part .
• Impossible part of Installation on the spot .
• Heat installation structure formed into multi-layer lining.
• Complicated shapes which are impossible to install by bricks.
• Additional treatment products.
• Substitution of refractories formed by rummering .