◆The travel depth can be adjusted according to the area of the vamp, and the required bearing pressure, blanking
◆Speed, shaping time, shaping temperature and pressure on tool,
◆The cutting die can be changed depending on the vamp shaping spring to make the vamp spring consistent with
◆The last spring,
◆Air and oil-pressure parallel design is adopted in this machine, ensuring sufficient air pressure and stable blanking.