Hongbao electric group co. LTD(Hongbao Power Supply Co., Ltd. brand HOSSONI) is a leading enterprise specialized in R & D, manufacture and service of power supply products, with two major production bases in Zhejiang and Shanghai, has 16 branch companies, over 300 cooperative factories, more than 500sales companies and franchised dealers, and over 10branches and 50 sales agencies at broad. The leading products are voltage stabilizer, EPS, UPS, storage battery, VFD(frequency converter/AC motor drive), soft starter, charger, transformer, circuit breaker, architectural electrical equipment and so on more than 50 series and over 3000 varieties. We are also engaged in the green energy products by our subsidiary company Yueqing Seven Stars IMP. & EXP. Co., Ltd.