FH-125 Simple reducing machine is using a pair of rollers installed on the machine to open the pipe fittings from large to small and squeeze compression pipe; the machine is suitable for industrial heating element and hot runner heating pipe shrinking and repairing process, which can produce the round pipe, square pipe, flat pipe and elliptical pipe etc. One machine can be installed in various specifications, which can adapt to the small batch of multi-specification products and customer selection.