Our company-Ningguo Hubang Electronic Technology CO.LTD holds four patents. One is Electrode-Less Induction Lamp which has attained international certification of CE, and the other is Solar Charge Controller. And our products have used in USA&＃039;s, Mexico&＃039;s street lamp&＃039; projects etc and have win a good reputation. Our company is specialized in producing those products as follows: electrodeless induction lamp low frequency electrodeless induction lamp ballast low pressure electrodeless induction lamp of solar-energy solar controller direct-current inverter etc.