Hom | Hom | Siv tau |
XIZI OTIS | TIAB SA 385EK 1 | XIZI OTIS escalator |
Txhawm rau kom ntseeg tau tias kev ua haujlwm ib txwm muaj ntawm escalator tensioning ntaus ntawv, qhov xwm txheej ntawm tensioning pulley, tensioning caij nplooj ntoos hlav thiab tensioning ntsia hlau yuav tsum tsis tu ncua xyuas thiab tswj, thiab kho thiab hloov raws li qhov tsim nyog.