Quanzhou, China
FUJIAN SHENGDA SHIPPING COMPANY LIMITED specializes in manufacturing high-performance communication antennas, including 4G/5G, marine, mobile, and Yagi antennas. Their base station antenna can achieve a gain of more than 33dBi by optimizing the radiation unit structure and reflector design, significantly increasing coverage efficiency. The company offers various products such as marine antennas with fiberglass housing resistant to water and salt spray corrosion, car mobile antennas that reduce intermodulation interference between GSM, Bluetooth, and other devices, and 4/5G antennas with IP68-rated water and dust resistance. Shengda also produces Yagi antennas featuring a vertical/horizontal dual-polarization design and GPS antennas for high-precision positioning. Established in 2003, the company has over 300 employees, with more than 150 million yuan in annual operating income and an ass
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