Shanghai crown Electric Co., Ltd.   

Crown of the Shanghai Electric Co., Ltd. is a professional engaged in voltage regulator, voltage regulator, transformer, adjusting pressure devices, precision purification power supply, UPS uninterruptible power supply, DC power supply and other power products development, production, sales and technical service for the production of integrated enterprise. Company through the ISO9001 quality system certification, is the 3.15 national quality, integrity brand alliance unit, is a heavy contract to keep the credit enterprise. Crown since its inception, has been committed to the best quality products and the most perfect service available to the user. The company has a modern factory, advanced equipment, perfect management and strong technical force. Companies always adhere to the "high starting point, high technology, high quality, high efficiency" as the code of conduct, and constantly improve and develop customer satisfaction, affordable products