... bending, punching, shearing, staking, crimping, spot welding & clinching. pneumatic machine for cutting This Hydro-Pneumatic Cylinder represents a novel technology, where ... The controls are very simple, the same as for any double acting pneumatic cylinder.The operating stroke is divided into ... /press-fitting/mounting, bending/edging, clamping/tensioning/peening, and so on. pneumatic machine for cutting