... line is composed by extruder, mould, vacuum, calibrator, haul off machine, cutter and stacker. It can produce different sections and ... precise fabricated, high quality material. 4. Dynamic balance type caterpillar haul-off, frequency conversion/AC speeding, stable running, convenient operation.5 ... : We provide one-year warranty for all the machine.Service: life-time for all the spare parts.Certificate ...