... , grinding sides. 2.Imitating straight stone-line, column, pillar, column head, column cap, This machine has the function of auto shape ... grinding sides, moving backward, imitating straight stone-line, column, pillar, column head, column cap, whorl pillar, vase. On the base of ... , column cap, whorl pillar, vase and other special art craft with series of bed spare parts. Its electric system adopted ...