STDW series inorganic tenants ladder adopts frequency conversion control technology and small tractor world advanced and related electrical components, only well, without room, greatly reduced the construction

The building cost, can meet the requirements of high building, and has the characteristics of energy saving and environmental protectionof excellence.


The permanent magnetwithout speed reducersynchronous drive mode,the electrical energy into mechanical energy directly,has higher transmission efficiency and obvious energy-saving effect.Efficiency is improved by more than 25%,consumption fell 50%


Information processing system with a 32 bitmicrocomputer chip,accurate detection of car position, to ensure zeroerror, improve operation efficiency.

  The interface of the built-inremote monitoring system ofelevator remote monitoring,the timely fault self diagnosisand fault memory, realize the joint elevator special"unprofor"


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