China Marine Information Electronics (中国船舶重工集团海洋防务与信息对抗股份有限公司) is a developer, manufacturer, and seller of special electronic equipment. It offers underwater communication systems, special electronics, smart city products, high-pressure jet water mist fire extinguishing devices, satellite communication solutions, DC switching power supplies, etc. The company caters to the defense, marine, oil and gas, energy, utilities, telecommunications, and high-technology markets.