The ceramic science is a combination of knowledge, manufacturing and application of solid materials that have constructed only from non-metallic minerals. The first revolution in this technology is invention of the pottery wheel. The actual and continuous progress in ceramic and pottery technology was in the China because in this country even in thousands years ago the kiln temperature for firing ceramic wares was about 1200 C that was about 400 C higher than the kiln temperature in the other pottery and ceramic centres in Asia and Europe. In relation to ceramic industries in Iran the oldest potters have found belongs to six thousands years BC in the west and north areas. The centuries 12, 13 were the best duration for ceramic industries in Iran. The porcelain word is desired from the name of a special worn in Mediterranean Sea "porcela" that has a very white "bright and semi transparent (Translucent) shell". This word has used at the first time by the MARCO-POLO in 13'Th century when he saw the white porcelain wises in China. In resent century both two words CHINA and PORCELAIN are using are some countries in different meanings. At now Iran is one of the high quality porcelain tableware exporting countries. There are approximately 30 manufacturing centres with various working methods like casting, pressure casting, forming and isostatic pressing. In these centuries a wide variety of Quasi/Quail gold coated, ferrite bodies (a kind of porcelain body), and glasswares coated and painted with low melting point glaze were manufactured. Pottery wares with single colour glaze in blue, green, cyan and dark blue were other types of wares in these centuries that had continued before Islam. The porcelain tableware were known in Iran from thousands years because they were imported from China and actually are the meaning of porcelain in Farsi. China is desired from China word. Similar to parsi.