Double loading tile is high class floor tile, it came out a few years ago and now become very popular. Normally floor tiles are single loading but this double loading tile is very different in production from the normal  ones. Viewing the broken side of a double loading tile, you will see from the top surface to the bottom, they are the same material, on the other hand, you will fine different layers on broken side of single loading tile. This makes the double loading tile stronger and making the polished surface anti-scratch. Double loading tile are widely used in public area indoor decoration, hotel lobby, walk way ... We often matching dark color tile with light color tiles.

  Class 5. Full body fully vitrified  tiles = Full body porcelain tiles Floor tiles classification