
Ligao (Zhongshan) manufactures voltage regulators/stabilizers, power inverters, regulated power supplies and battery chargers, backed by strong R&D and comprehensive testing capability.
Ligao (Zhongshan) Electrical Appliance Co. Ltd is a professional manufacturer specializing in voltage regulators and AC automatic voltage stabilizers, power inverters, DC regulated power supplies, and automatic battery chargers. The company also produces thermoelectrical coolers & warmers, UPS systems, rotating antennas, TV antenna boosters, and wireless smart doorbells.
With dedicated R&D, manufacturing, and sales teams, Ligao operates an integrated workflow covering product planning and design, sample making, and testing within a connected operation procedure. To support consistent quality, the company invests in a broad range of testing equipment—from traditional signal generators to advanced network analyzers and spectrum analyzers.
Ligao serves cooperative business partners worldwide, including Hong Kong, Taiwan, the USA, Europe, South America, and West Africa. Alongside its standard product range, the company provides custom-made solutions to meet specific customer requirements and continues developing new products to keep pace with market needs.

Product planning and design, sample production, and testing are managed within a single, well-connected operation procedure to support efficient development and consistent execution.
Testing resources range from traditional signal generators to advanced network analyzers and spectrum analyzers, supporting increasingly rigorous quality standards.
A wide range of products is offered from standard lines, with custom-made solutions available to meet specific customer specifications.
New product development is carried out continuously to keep up with market changes and better satisfy customer needs.
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