Yueqing City, Zhejiang, China Kingway Electrical CO.,LTD. is a manufacturer and exporter, specializing in the production of switching power supplies, inverter power supply, rechargeable power supply, DC power supply, the exchange of regulated power supply, UPS uninterruptible power supply, communication power supply, variable frequency power supply company. Products through the ISO9001, CE certification. Exports in Asia, the Middle East, Europe and the United States, Africa and other countries and regions.