装在吸盘式挖泥船吸管前端,特别宽扁的吸嘴。主要安装在磨床上,用吸力吸紧工件的机床附件。种类繁多,规格如下:8*4.7,13*6.2,16*5.8,14*5.5,11.5*7.3导柱,15*5.5玻璃柱,14*5,19*8.5,18*5.5,14*8.5脚钉吸盘,19*7.5,18.5*8.5直角,19*8直角,20*6有牙,20*8.3,20*9.5,18.5*7.2,20*8*7直角,25*9,25顶孔6,33*7.5,5*22穿钉,20/30/40,35有拉手,28侧孔5,32侧孔5,32*9,43/45吊饰,50/55,63,30-13双面吸盘,30挂钩吸盘,32吸杯M6-14/M8-13,20-12扣6孔等等。