Ligao established in 1986 is a professional manufacturer specializes in Automatic Voltage Regulator, Power Inverter, Dc Regulated Power Supply, Voltage Converter, Rotating Antenna, TV Antenna Booster and Wireless Digital Doorbell with strong R & D, manufacturing and sales teams. 







As for testing equipment, our company has purchased everything from traditional signal generators to the most advanced high-tech equipment, such as Net-work Analyzers and Spectrum Analyzers, in order for product quality to meet increasingly rigorous international standard. 







The top-down management system allows products planning, R & D planning and design, sample production and testing all flow into one operation procedure, well connected and chained with each other. 







Our business has co-operative business partners throughout the world including Hong Kong, Taiwan, USA, Europe, South America and West Africa. We offer you a wide range quality products either from our own standard range or custom-made to your specification. In addition, we constantly aim at developing new products to keep up with the market change and satisfy our customer needs.