OTIS escalator chian roller-76*22*12.7
Suzhou Hitech Elevator Co., Ltd. [China]
Elevator door roller 1.Various types of roller for your choice 2.Through the authentication of ISO9000/2000
Door roller,Elevator door roller,Elevator door parts,Elevator Device
OTIS--Φ76×22×Φ12.7
OTIS escalator chian roller-76*22*12.7