... , marking, degating, bending, punching, shearing, staking, crimping, spot welding & clinching. pneumatic machine for cutting This Hydro-Pneumatic Cylinder represents a novel technology, where applied ... /stamping, pressing/compressing/straightening, riveting/crimping/flaring, assembling/press-fitting/mounting, bending/edging, clamping/tensioning/peening, and so on. pneumatic machine for cutting