Zhejiang Yonggui Electric Equipment Co., Ltd. engages in the research and development, manufacture, and sale of connectors in China and internationally. It operates through three segments: Rail Transit and Industry, Vehicle and Energy Information, and Military Industry and Aerospace. The Rail Transit and Industry segment provides shock absorbers, door systems, axle counting signal systems, passages, pantographs, battery boxes, etc. used in railway locomotives, passenger cars, high-speed trains, urban rail transit vehicles, maglev vehicles, and other rail lines. The Vehicle and Energy Information segment offers a range of products including high-voltage connectors and wiring harness assemblies, high-voltage distribution boxes (PDUs)/BDUs, charging/exchange interfaces and wiring harnesses, AC/DC, charging guns, high-power liquid-cooled DC charging guns, communication power/signal connectors, energy storage connectors, high-speed connectors, etc. are primarily used in interconnection systems for new energy vehicles, as well as communication base stations, various communication network equipment, energy storage equipment, etc. The Military Industry and Aerospace segments provides military circular electrical, micro-rectangular electrical, radio frequency, optical fiber, fluid, cabinets, shore power, deep water, and other special connectors and related cable assemblies are used in various special military equipment. The company was founded in 1973 and is headquartered in Tiantai, China.