... 1.This series hydraulic press is the "C"-type single-column structure, welded steel body. C-arm-type body structure,operated easily. ... and stroke can be adjusted within limits. Y41 C-type Single-Column Structure PressItemUnitsY41-30AY41-50Y41-70Y41-100Y41-150 ... manual, semi-automatic mode of operation. This series hydraulic press for tensile, punching, bending, flanging, correction, press fit, cold ...