a,OTIS 506, ten rollers b,Using for escalator c,Certification:CE&ISO9001:2008 d,Manufacturer e,MOQ:1-10 unites 1.We are able to supply you a large variety of elevator components/ escalator parts of different brands, such as OTIS, KONE/O&K, Thyssen, Hitachi, Mitsubishi, L.G/Sigma, Schindler, Toshiba, Hyundai,Fujitec etc. (a selection of more than2,000 kinds).2. We can guarantee the product high ...