10pcs hall door car door accessories Elevator auxiliary door lock contact DS door lock bridge contact PB307

High-concerned chemical：None Model Number：PB307 isCustomized：Yes Origin：Mainland China 1：Elevator auxiliary door lock contact DS door lock bridge contact PB307 2：PB307 hall door car door accessories

High-concerned chemical: None Model Number: PB307 isCustomized: Yes Origin: Mainland China 1: Elevator auxiliary door lock contact DS door lock bridge contact PB307 2: PB307 hall door car door accessories