To provide equipment for continuously and simultaneously manufacturing a laminated metal strip of three layered structure at a low cold rolling rate.

In a vacuum vessel 1, the equipment is provided with a plurality of reels 2 and 3 for feeding metal strips 4 and 5, a metal vapor deposition device 6 for laying a metal vapor deposition layer, on each joining surface of metal strips 4 and 5, a set of rollers 8 for pressure-welding the laminated metal strip 9 while turning each surface of metal vapor deposition layer inside, and a reel 10 for winding up the laminated metal strip 9 pressure-welded by roller 8.