... speed: 62-618rpm7 Machine size: 4, 100 x 2, 350 x 1, 850mm8 capacity of making different sizes according to ... roller rotation.2 This Pipe machine use the dry cast material, there will no waste cement mud, then it wont pollute ... concrete Mixer. The structure of this pipe machine contains: Main Machine Frame, Roller, Movable gantry frame, electric motor and driving machine. Cement tube making machine