... 1.hydra belt .selcom. 2,selcom elevator door system,-VVVF door operator VVVF Elevator door system-SELCOM1. In fulfillment with GB7588 ... broken.6. Towed truck with mechanical Anti-derailment device.7. Two-point bearing roller, durability, low running noise. ... company also produce other type of elevator door systems, mitsubishi,fermator………and elevator parts , selcom elevator parts, fermator parts.You can ...