... ,pigment and dope,special cement, porcelain enamel and glazeThe mill pot produced by Bochuan company have monolithic construction,big round arc ... ,hard and durable.Bad phenomena such as gap,leak,material stock,dead space ect can not occur in use.And Bochuan ... offer you rock bottom price for 65% al2o3 ceramic mill pot.Property:Hard,wear-resistantPurpose:Used in material crush,one part ...