LIGAO established in 1986 is a professional manufacture specializes in Voltage Regulator, Power Inverter, Dc Regulated Power Supply, Battery Charger,Thermoelectrical Cooler & Warmer,UPS and Rotating Antenna, TV Antenna Booster, Wireless Smart Door bell with strong R&D manufacturing and sales teams.There are 300employess and 20,000©O production area for our company. ¡¡¡¡As for testing equipment, the 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 standards.Gaine with ISO9001:2000 Certificate,UL,GS,CB,CE and E-mark approvals. ¡¡¡¡The top-down management system products, R&D planning and design, sample production and testing all flow into one operation procedure, well connected and chained with each other. ¡¡¡¡Our business have co-operative business partners throughout the world including Hongkong, 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 customers needs. ¡¡¡¡We are committed to satisfy our customers with quality products and this commitment is reflected throughout our whole organization, in our management systems, our research and development work, our quality programmes, our extensive marketing network, our worldwide customer base and our geographically diverse production capabilities.