Changzhou Wujin Blue Sky Electronic Co., Ltd. is a professional enterprise producing potentiometer has been twenty years of history, our products are mainly divided into synthetic carbon film potentiometer, wirewound potentiometers and encoders three categories.
     The company has from Japan, Taiwan imported production equipment and advanced technology, the annual production of all kinds of potentiometers, encoders up to more than 3,000 million.
    The company has passed IS9001 quality system certification, we are dedicated to the "customer first, integrity management, quality assurance," the principles and innovative breakthrough business ideas, with excellent quality, low price and satisfactory service to customers at home and abroad to provide the most trust products.