4th Phase Baking


This is the process that dried pieces are bakes in tunnel Kiln to give maximum strength to each phice. This process completes a brick making cycle.
Worming	This is the process just before baking to gradually prepare dried pieces for the Kiln baking which uses very high temperature. In this process, all remaining moisture is dried up and minor oxidization takes place for some particles.

Baking	All the pieces are baked in 1250°C. In this process, expansion and re-positioning of basic particles/elements take place, thus creating dense structural formation to give maximum strength to the product. Maintaining consistent Kiln temperature is a determining factor in dictating product color and uniformity.

Environment change	Internal Kiln environment is changed by LP gas to fix the color by secondary oxidization.

Cooling	This is a safe cooling process, which can affect the finished look of the product and the durability from extreme cold temperature. Therefore, cooling speed is controlled automatically by the main computer to improve quality.