Whether the toilet is fired with terracotta or porcelain clay

Updated on Toilet 2024-06-18
1 answers
  1. Anonymous users2024-01-24

    Porcelain clay fired, clay fired utensils are called pottery, porcelain fired with porcelain clay is called porcelain, the trick to distinguish the two is very simple, the back of the porcelain fired with clay is red, and the back of the porcelain fired with porcelain clay is white.

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