we are a professional manufacturer and exporters of AC motor speed controller (frequency inverter). Our products have enjoyed great popularity in world market, which are widely used for industrial auto system and have excellent performances. Indeed in the past three years, our exports of these goods have more than double quantity due to rapid growth in general industry of the word, now we have already set up many sole agents or sole distribution in many countries such as Malaysia, Philippine, Syria, India, and Pakistan etc. At present, we have B500 series high performance commercial inverter/ B600S exclusive controller for small booster pumps /B800 high performance economical type inverter /B500P water-pump & fans special energy-saving inverter/B500Z injection machine special integration saving inverter /B500K centre air-condition special energy saving inverter /B500Y air compressor special energy-saving inverter, another one latest series is developing which is rather advanced & competitive;we estimate that it should be pushed to the market at the beginning of October. We are able to supply these products on a substantial scale with a variety of samples and reasonable quotations. We can assure of excellent quality and prompt delivery. We&＃039;re looking forward to entering into business activities with your company.