... a new-era product through brand-new design, adopts new aluminum molding material. The lift table has tiny swing, because of ... mechanism, and high strength welding steel frame, high strength aluminum column2) The double column lift simultaneously, controlled by limit switch, and towed ... .1-6100700*65060007500400SJYL0.1-8100700*65080009500450SJYL0.1-10100700*6501000011500500 aluminum aerial work platform