a comprehensive enterprise embodying design, manufacture, installation, repair and maintenance of elevator.    Elevator both with and without machineroom Observation Elevator Escalator.  　　The most updated and latest model of non-machine-room elevator in the world. 　　Exclusive invention patent technology of non-machine-room ceiling driving at home. 　　The only non-machine-room elevator that conforms to safe design standard of elevator completely. 　　The most cost-efficient non-machine-room elevator in the world, the operating efficiency of whose traction machine achieves 92%. 　　Stable smooth comfort; no bearing on guide rail. 　　15-year free warranty for traction machine. 　　Automatic flat-layer function on emergency.