Stainless steel step and aluminium alloy Step for escalators and Treadle for movingwalks/auto sidewalks. Steps for SCHINDLER,OTIS, KONE,MITSUBISHI,HITACHI,HYUNDAI,THYSSENKRUPP,CNIM,LG escalators.600mm/800mm/1000mm of steps and 800mm/1000mm/1200mm/1400mm of treadlers Steps for escalator