PREZIOSE porcelain granite tile
 is made from a specially selected
 blend of clays, mixed with kaolin,
 quartz and feldspars.
   The production process can be 
 summarized as follows: 
  The raw  materials are checked, 
grinded and atomized at proper 
humidity and granolas; Then are 
pressed. They are fired at 1220C,
Finally, tiles are selected through 
a strict quality control. They would 
be presented to the end users 
either as polished or unpolished. 
Among the various types of ceramic
 tiles available to the building
 industry, porcelain granite tiles
 can be considered the most practical,
 versatile, and aesthetical ceramic
 products. It is the material for
 universal use; even for the most
 heavy-duty application.