Multi-shape arch roof roll forming machine which is produced by Yingkou Bohai Machinery Equipment Manufacture Co., LTD. is in Vertical working style for making arch roof building. One arch machine can produce various arch shapes. One time forming, faster
Output 6-independent curves,hydraulic force supply strong actuating strength Charting 3D image sturctrure,monitoring borehole condition to avoid accident Circular distribution arms mesures borehole size widely used for calculation sement volume