... -resistant 4.High quality. Rapid pot mill Introduction:Alumina ceramic mill pot is a kind of mill pots which has wear-resistance.We ... ,pigment and dope,special cement, porcelain enamel and glaze The mill pot produced by gongtao company have monolithic construction,big round ... sealed and opened easily,tight seal,beautiful sculpt,hard and durable.Bad phenomena such as gap,leak,material stock,dead space ...