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