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Qma Electric (Shanghai) Co., Ltd

Electrical Equipment & Supplies

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QMA Electric (Shanghai) Co., Ltd has become a professional manufacturer of integration of research, production and selling for inverter and frequency conversion control system.The company has a professional and competent staff, devoting to the R&D of frequency conversion technology and the integration of application technology. It produces inverters special for elevator and escalator and high-performance universal vector type.

From raw material selection, production & processing to quality inspection ... [Detail]
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