- elevator
- 2017-01-19 14:56
- 1.take the lead in applying high-speed digital-signal processor 2.ensure stability and reliability Elevator for Passenge
- passenger elevator
- 2017-01-19 14:56
- passenger elevator safety,comfort,speediness VF320:450kg,630kg,800kg,1000kg and so on speed:1.0-4.0m/s