Profile: Tidland Corp. offers a range of equipments for slitting & winding paper, plastic film, metal foils and non-woven materials. Our products include core shafts, core chucks, safety chucks, slitting equipment and brakes. Our core shafts include standard air shafts, internal bladder type, external element air shafts, mill shafts, lightweight composite/aluminum extrusion shafts, differential air shafts and slitter shafts. We produce safety chucks, which are used with a core shaft and a tension brake on an unwind or a core shaft & drive on a rewind.