A device for actuating at least one piston moving axially in the bore of a body, the piston being driven by the longitudinal or curved movement of a control arm. The belt-like base includes a seal base defined by widening the belt-like base a larger width from the engagement portions to a crosswise end of the belt-like base than that of the belt-like base. In this way, the time synchronization network may be deployed without requiring the packet switching device to support time synchronization. A substantially rigid and planar base is positioned between the flexible body and the intermittent localized pressure so that pressure point peristaltic expansion and compression cycles along a portion of the flexible body cause positive fluid displacement into and out from the flexible body. The embodiments of the invention also provide an array substrate comprising the metal thin film connection structure and a manufacturing method for the metal thin film connection structure.