... , grinding sides. 2.Imitating straight stone-line, column, pillar, column head, column cap, This machine has the function of auto ... grinding sides, moving backward, imitating straight stone-line, column, pillar, column head, column cap, whorl pillar, vase. On the base of ... the series shaking working platform. It can process the column, column head, column cap, whorl pillar, vase and other special art ...