Hangzhou Huayi Electronics Industry Co., Ltd. is a stock enterprise engaged in science, industry and trade. We mainly offer DC power supply and power inverters, which are used in industrial automatization, production process verification and laboratory of college area. Over 80% of our products are exported to clients worldwide. We have long-term business relations with nearly 70 countries and regions in European, American, Asian, Middle East, and African markets. We also were granted ISO9001 in 2003 and CE certificate in 2002. We hope more friends to contact us and put forward precious suggestions and opinions, so that we can do better in our products and after sale services. Our commitment is: your satisfaction is our goal, and your trust is the precondition of our development.