Porta-Flex Mfg. - elevator and escalator parts, escalator handrails Porta-Flex, elevator parts, escalator parts, escalator handrails, elevator rollers, escalator rollers, escalator comb plates, escalator steps, regulator, step treads, hydraulic, cylinder, elevator power units, Adams, Certified, Montgomery, Kone, Unitec, Top Floor, Vertical, Otis, Westinghouse, Armor, Beckett, Dover, Elsco, G.A.L., Goldstar, Northern, Thames Valley, Schindler Porta-Flex Manufacturing specializes in sales and service of quality elevator and escalator replacement parts and escalator handrails.