... 618rpm7 Machine size: 4, 100 x 2, 350 x 1, 850mm8 capacity of making different sizes according to customer’s order. ... machineThe Suspension Roller Concrete Pipe Production line includes: Pipe machine, Pipe mould, concrete Feeder, 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