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Qma Electric (Shanghai)Ltd.,Co
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About Us
QMA Electric (Shanghai) Co., Ltd. is an exclusively-invested subsidiary company of American QMA group which established in October of 2001. Base on the latest new technology, the company has produced variety of Frequency Converter which specially use for escalator, elevator and for general purpose, those products have obtained CE certificate and ISO9001: 2000 international quality certification, currently, their products widely use in elevator, petroleum, chemical engineering, iron and steel ...
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Q-5000 drive is a new mini -AC drive but packed with high performance ...
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Q7000 sereies of brilliant inverters for operation of elevators are designed ...
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High Performance, Vector Common Inverter
Q9000 drive is an excellent drive ...
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