10 元券金钻钨钢钻头7117.127¥1620去看看泓糖工厂发布了钨钢钻头合金钻咀7117.127.137.147.157.无品牌/167.177..187.19减速机137.147167.17797.107¥15880去看看上海减速机厂发布了CRL17.27.37.47.57.67.77.87.97.107.137.147.167.177减速机CRW