... of double color soles, slipper sandals ,boots. Technical Description ItemUnitEK15-212PRaw material PVC.TPR.TPUWork StationsStations24Mould-clamping PressureTons70Mould space ( ... manufacture of various kinds of double color soles, slipper sandals ,boots. It is particular effective to the making ... raw materials foaming or non-foaming, such as PVC ,TPR,TPU ect .Confirmed to human engineering in design, ...