HEFEI SOK INTERNATIONAL CO., LTD located in AnHui which is near to Shanghai, we are the professional supplier of escalator& elevator spare parts from 2011 , now we have contributed to numerous customers to solve their spare parts sourcing in time. We are a one-stop component company with global view and knowledge in this industry.Our escalator & elevator components are mostly from original escalator&elevator equipment manufacturers to match the exact models and client's needs. Main products include escalator step roller, escalator step, escalator step chain, elevator PCB board, elevator rope, elevator inverter,etc. Our main brands contain OTIS, KONE, THYSEEN, LG, SCHINDLER, MITSUBISHI and HITACHI so on."SOK" has a professional team to work out your needs effiently. Based on the golden rules, we will always treat everyone with the same respect. We are devoted to export safety and competitive price goods to the world.