Porcelain Grinding Mill Pots 1.Made of alumina 2.Used for mill 3.Quality is guaranteed 4.Rock bottom price Porcelain Grinding Mill Pots The alumina ceramic mill pot produced by gongtao company have monolithic construction,big round arc angle.The wall of pot is thick.The mouth of pot can be sealed and opened easily,tight seal,beautiful sculpt,hard and durable.Bad phenomena such as gap,leak, ...