Xizi Otis Escalator Slewing Chain XAA332DS with 17-section Handrail and 50.5mm Pitch Made of PA66+30

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January 28, 2026
Video Description:
Discover how the Xizi Otis Escalator Slewing Chain XAA332DS ensures reliable handrail steering in this detailed demonstration. You will see the 17-section pulley group in action, learn about its PA66+30%GF construction for wear resistance, and understand how it maintains stable tension to prevent handrail slippage in demanding commercial applications.