... Machine weight (approx): 1200 kgFollowing are features of Threaded Rolling Machines:1, Specialized for metal tubes designing, use ... device is optional.7, rolling shape: rolling thread, textured, ruled, rolling light, cross knurling, roll bars, rolling groove, and roll-offQuality ... dataEach of Chinese / English version manual and matching tools enclosed for one machine.Contract amendmentAny changes for ...