... bending, punching, shearing, staking, crimping, spot welding & clinching. pneumatic machine for cutting This Hydro-Pneumatic Cylinder represents a novel technology ... two techniques, namely, the speed of pneumatic action and the force developed by hydraulic,It is operated like a ... assembling/press-fitting/mounting, bending/edging, clamping/tensioning/peening, and so on. pneumatic machine for cutting