Guoguang Electric Co.,Ltd.Chengdu engages in the research and development, production, and sale of microwave electronic devices in China and internationally. The company offers microwave electric vacuum devices, such as traveling wave tubes, magnetrons, and gas-filled microwave switching tubes; microwave energy application equipment; vacuum contactors; cathode components and magnetic materials; vacuum contactor arc extinguishing chambers; vacuum equipment and leak detection; vacuum components comprising direct-drive rotary vane vacuum, type pressure vessel, clamps and washers, molecular pumps, accessories, and valves; aircraft galley equipment consisting of food carts, airborne kitchen equipment, and other strollers; microwave instruments, power source, and application equipment. It also provides vacuum gauges, including resistance, piezoresistive, thermocouple, thermionic, cold cathode ionization, composite, filament thermocouple, short filament thermocouple, thermocathode ionization, and thermionic cathode ultra-high vacuum gauges, as well as vacuum transmitters and flange dimensions. In addition, it offers microwave waveguide components, encapsulated housing products, reactors, laser therapy devices, laser tube laser power supplies, and alloy materials. The company was formerly known as Guoguang Electron Tube General Factory. Guoguang Electric Co.,Ltd.Chengdu was founded in 1958 and is based in Chengdu, China. Guoguang Electric Co.,Ltd. Chengdu operates as a subsidiary of Xinyu Huanuojin Enterprise Management Co., Ltd. Address: Chengdu Economic and Technological Development Zone, Chengdu, China, 610100