Hongbao Electric Co., Ltd. is a large-scale high and new-tech enterprise specialized in researching, developing, producing, marketing, The company has Zhejiang and Shanghai two production bases and 16 professional branch companies, over 300 cooperative factories, more than 500 interior sales companies and special sales agencies, and 10-odd oversea branch companies and over 50 oversea sales agencies. The leading products include voltage stabilizer, emergency power supply, uninterrupted power supply, storage battery, frequency converter, soft starter, charger, inverter, transformer, circuit breaker, archit-ectural electrical equipment and others of more than 50 series, over 3000 varietie