2 hot +2 cold stations back-part moulding machine suitable for any type of upper, especially specified for pre-adhesived counters in leather and alternative leathers or solvents. Moulds and pads created from the customer’s shoe lasts. Inflatable bell-shaped cushion tilting system for improving matching to machine lasts bases on their curvature. Easy setting of inflatable bell-shaped cushion feature and air-vent system which extend the duration of the bell’s leather lining. No need to change cushions when switching from men’s to women’s footwear or boots. Quick changing mould. Electronic control with digital temperature display. Adjustment of gripping area on the upper based on the curvature of the mould. Adjustable support reference pointer in the cold stations to allow a constant tension for the upper on the last, increasing the productivity. Pressing on upper by levers for materials of any thickness. Powerful liquid cooling unit.