We all know that the use of clay and porcelain clay these two different properties of clay as raw materials, through the batching, molding, drying, roasting and other processes made of utensils can be called ceramics. And clay fired vessels called pottery, with China clay fired vessels called porcelain. The temperature of pottery generally ranges from 700°C to 1000°C and up to 1100°C; The temperature of porcelain is generally above 1200°C, and some even reach about 1400°C.
